Migrate core render util to use xterm.js as part of the rendering loop. (#19044)

This commit is contained in:
Jacob Richman
2026-02-18 16:46:50 -08:00
committed by GitHub
parent 04c52513e7
commit 04f65f3d55
213 changed files with 7065 additions and 3852 deletions
@@ -41,9 +41,11 @@ export function useAnimatedScrollbar(
debugState.debugNumAnimatedComponents++;
isAnimatingRef.current = true;
const fadeInDuration = 200;
const visibleDuration = 1000;
const fadeOutDuration = 300;
const isTest =
typeof process !== 'undefined' && process.env['NODE_ENV'] === 'test';
const fadeInDuration = isTest ? 0 : 200;
const visibleDuration = isTest ? 0 : 1000;
const fadeOutDuration = isTest ? 0 : 300;
const focusedColor = theme.text.secondary;
const unfocusedColor = theme.ui.dark;
@@ -53,9 +55,17 @@ export function useAnimatedScrollbar(
return;
}
if (isTest) {
setScrollbarColor(unfocusedColor);
cleanup();
return;
}
// Phase 1: Fade In
let start = Date.now();
const animateFadeIn = () => {
if (!isAnimatingRef.current) return;
const elapsed = Date.now() - start;
const progress = Math.max(0, Math.min(elapsed / fadeInDuration, 1));
@@ -72,6 +82,8 @@ export function useAnimatedScrollbar(
// Phase 3: Fade Out
start = Date.now();
const animateFadeOut = () => {
if (!isAnimatingRef.current) return;
const elapsed = Date.now() - start;
const progress = Math.max(
0,
@@ -11,9 +11,13 @@ import { getBoundingBox, type DOMElement } from 'ink';
import type React from 'react';
// Mock ink
vi.mock('ink', async () => ({
getBoundingBox: vi.fn(),
}));
vi.mock('ink', async (importOriginal) => {
const actual = await importOriginal<typeof import('ink')>();
return {
...actual,
getBoundingBox: vi.fn(),
};
});
// Mock MouseContext
const mockUseMouse = vi.fn();
@@ -31,7 +35,7 @@ describe('useMouseClick', () => {
containerRef = { current: {} as DOMElement };
});
it('should call handler with relative coordinates when click is inside bounds', () => {
it('should call handler with relative coordinates when click is inside bounds', async () => {
vi.mocked(getBoundingBox).mockReturnValue({
x: 10,
y: 5,
@@ -39,7 +43,10 @@ describe('useMouseClick', () => {
height: 10,
} as unknown as ReturnType<typeof getBoundingBox>);
renderHook(() => useMouseClick(containerRef, handler));
const { unmount, waitUntilReady } = renderHook(() =>
useMouseClick(containerRef, handler),
);
await waitUntilReady();
// Get the callback registered with useMouse
expect(mockUseMouse).toHaveBeenCalled();
@@ -56,9 +63,10 @@ describe('useMouseClick', () => {
5,
2,
);
unmount();
});
it('should not call handler when click is outside bounds', () => {
it('should not call handler when click is outside bounds', async () => {
vi.mocked(getBoundingBox).mockReturnValue({
x: 10,
y: 5,
@@ -66,11 +74,15 @@ describe('useMouseClick', () => {
height: 10,
} as unknown as ReturnType<typeof getBoundingBox>);
renderHook(() => useMouseClick(containerRef, handler));
const { unmount, waitUntilReady } = renderHook(() =>
useMouseClick(containerRef, handler),
);
await waitUntilReady();
const callback = mockUseMouse.mock.calls[0][0];
// Click outside: x=5 (col 6), y=7 (row 8) -> left of box
callback({ name: 'left-press', col: 6, row: 8 });
expect(handler).not.toHaveBeenCalled();
unmount();
});
});
+182 -115
View File
@@ -5,7 +5,7 @@
*/
import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
import { act } from 'react';
import React, { act } from 'react';
import { render } from '../../test-utils/render.js';
import { Text } from 'ink';
import {
@@ -42,118 +42,133 @@ describe('usePhraseCycler', () => {
});
afterEach(() => {
vi.useRealTimers();
vi.restoreAllMocks();
});
it('should initialize with an empty string when not active and not waiting', () => {
it('should initialize with an empty string when not active and not waiting', async () => {
vi.spyOn(Math, 'random').mockImplementation(() => 0.5); // Always witty
const { lastFrame } = render(
const { lastFrame, waitUntilReady, unmount } = render(
<TestComponent isActive={false} isWaiting={false} />,
);
expect(lastFrame()).toBe('');
await waitUntilReady();
expect(lastFrame({ allowEmpty: true }).trim()).toBe('');
unmount();
});
it('should show "Waiting for user confirmation..." when isWaiting is true', async () => {
const { lastFrame, rerender } = render(
const { lastFrame, rerender, waitUntilReady, unmount } = render(
<TestComponent isActive={true} isWaiting={false} />,
);
rerender(<TestComponent isActive={true} isWaiting={true} />);
await waitUntilReady();
await act(async () => {
await vi.advanceTimersByTimeAsync(0);
rerender(<TestComponent isActive={true} isWaiting={true} />);
});
expect(lastFrame()).toMatchSnapshot();
await waitUntilReady();
expect(lastFrame().trim()).toMatchSnapshot();
unmount();
});
it('should show interactive shell waiting message immediately when isInteractiveShellWaiting is true', async () => {
const { lastFrame, rerender } = render(
const { lastFrame, rerender, waitUntilReady, unmount } = render(
<TestComponent isActive={true} isWaiting={false} />,
);
rerender(
<TestComponent
isActive={true}
isWaiting={false}
isInteractiveShellWaiting={true}
/>,
);
await waitUntilReady();
await act(async () => {
await vi.advanceTimersByTimeAsync(0);
rerender(
<TestComponent
isActive={true}
isWaiting={false}
isInteractiveShellWaiting={true}
/>,
);
});
expect(lastFrame()).toMatchSnapshot();
await waitUntilReady();
expect(lastFrame().trim()).toMatchSnapshot();
unmount();
});
it('should prioritize interactive shell waiting over normal waiting immediately', async () => {
const { lastFrame, rerender } = render(
const { lastFrame, rerender, waitUntilReady, unmount } = render(
<TestComponent isActive={true} isWaiting={true} />,
);
await act(async () => {
await vi.advanceTimersByTimeAsync(0);
});
expect(lastFrame()).toMatchSnapshot();
await waitUntilReady();
expect(lastFrame().trim()).toMatchSnapshot();
rerender(
<TestComponent
isActive={true}
isWaiting={true}
isInteractiveShellWaiting={true}
/>,
);
await act(async () => {
await vi.advanceTimersByTimeAsync(0);
rerender(
<TestComponent
isActive={true}
isWaiting={true}
isInteractiveShellWaiting={true}
/>,
);
});
expect(lastFrame()).toMatchSnapshot();
await waitUntilReady();
expect(lastFrame().trim()).toMatchSnapshot();
unmount();
});
it('should not cycle phrases if isActive is false and not waiting', async () => {
const { lastFrame } = render(
const { lastFrame, waitUntilReady, unmount } = render(
<TestComponent isActive={false} isWaiting={false} />,
);
const initialPhrase = lastFrame();
await waitUntilReady();
const initialPhrase = lastFrame({ allowEmpty: true }).trim();
await act(async () => {
await vi.advanceTimersByTimeAsync(PHRASE_CHANGE_INTERVAL_MS * 2);
});
expect(lastFrame()).toBe(initialPhrase);
await waitUntilReady();
expect(lastFrame({ allowEmpty: true }).trim()).toBe(initialPhrase);
unmount();
});
it('should show a tip on first activation, then a witty phrase', async () => {
vi.spyOn(Math, 'random').mockImplementation(() => 0.99); // Subsequent phrases are witty
const { lastFrame } = render(
const { lastFrame, waitUntilReady, unmount } = render(
<TestComponent isActive={true} isWaiting={false} />,
);
await waitUntilReady();
// Initial phrase on first activation should be a tip
await act(async () => {
await vi.advanceTimersByTimeAsync(0);
});
expect(INFORMATIVE_TIPS).toContain(lastFrame());
expect(INFORMATIVE_TIPS).toContain(lastFrame().trim());
// After the first interval, it should be a witty phrase
await act(async () => {
await vi.advanceTimersByTimeAsync(PHRASE_CHANGE_INTERVAL_MS + 100);
});
expect(WITTY_LOADING_PHRASES).toContain(lastFrame());
await waitUntilReady();
expect(WITTY_LOADING_PHRASES).toContain(lastFrame().trim());
unmount();
});
it('should cycle through phrases when isActive is true and not waiting', async () => {
vi.spyOn(Math, 'random').mockImplementation(() => 0.5); // Always witty for subsequent phrases
const { lastFrame } = render(
const { lastFrame, waitUntilReady, unmount } = render(
<TestComponent isActive={true} isWaiting={false} />,
);
// Initial phrase on first activation will be a tip, not necessarily from witty phrases
await act(async () => {
await vi.advanceTimersByTimeAsync(0);
});
// First activation shows a tip, so we can't guarantee it's in WITTY_LOADING_PHRASES
await waitUntilReady();
// Initial phrase on first activation will be a tip
// After the first interval, it should follow the random pattern (witty phrases due to mock)
await act(async () => {
await vi.advanceTimersByTimeAsync(PHRASE_CHANGE_INTERVAL_MS + 100);
});
expect(WITTY_LOADING_PHRASES).toContain(lastFrame());
await waitUntilReady();
expect(WITTY_LOADING_PHRASES).toContain(lastFrame().trim());
await act(async () => {
await vi.advanceTimersByTimeAsync(PHRASE_CHANGE_INTERVAL_MS);
});
expect(WITTY_LOADING_PHRASES).toContain(lastFrame());
await waitUntilReady();
expect(WITTY_LOADING_PHRASES).toContain(lastFrame().trim());
unmount();
});
it('should reset to a phrase when isActive becomes true after being false', async () => {
@@ -168,65 +183,81 @@ describe('usePhraseCycler', () => {
return val;
});
const { lastFrame, rerender } = render(
const { lastFrame, rerender, waitUntilReady, unmount } = render(
<TestComponent
isActive={false}
isWaiting={false}
customPhrases={customPhrases}
/>,
);
await waitUntilReady();
// Activate -> On first activation will show tip on initial call, then first interval will use first mock value for 'Phrase A'
rerender(
<TestComponent
isActive={true}
isWaiting={false}
customPhrases={customPhrases}
/>,
);
await act(async () => {
rerender(
<TestComponent
isActive={true}
isWaiting={false}
customPhrases={customPhrases}
/>,
);
});
await waitUntilReady();
await act(async () => {
await vi.advanceTimersByTimeAsync(PHRASE_CHANGE_INTERVAL_MS); // First interval after initial state -> callCount 0 -> 'Phrase A'
});
expect(customPhrases).toContain(lastFrame()); // Should be one of the custom phrases
await waitUntilReady();
expect(customPhrases).toContain(lastFrame().trim()); // Should be one of the custom phrases
// Second interval -> callCount 1 -> returns 0.99 -> 'Phrase B'
await act(async () => {
await vi.advanceTimersByTimeAsync(PHRASE_CHANGE_INTERVAL_MS);
});
expect(customPhrases).toContain(lastFrame()); // Should be one of the custom phrases
await waitUntilReady();
expect(customPhrases).toContain(lastFrame().trim()); // Should be one of the custom phrases
// Deactivate -> resets to undefined (empty string in output)
rerender(
<TestComponent
isActive={false}
isWaiting={false}
customPhrases={customPhrases}
/>,
);
await act(async () => {
await vi.advanceTimersByTimeAsync(0);
rerender(
<TestComponent
isActive={false}
isWaiting={false}
customPhrases={customPhrases}
/>,
);
});
await waitUntilReady();
// The phrase should be empty after reset
expect(lastFrame()).toBe('');
expect(lastFrame({ allowEmpty: true }).trim()).toBe('');
// Activate again -> this will show a tip on first activation, then cycle from where mock is
rerender(
<TestComponent
isActive={true}
isWaiting={false}
customPhrases={customPhrases}
/>,
);
await act(async () => {
rerender(
<TestComponent
isActive={true}
isWaiting={false}
customPhrases={customPhrases}
/>,
);
});
await waitUntilReady();
await act(async () => {
await vi.advanceTimersByTimeAsync(PHRASE_CHANGE_INTERVAL_MS); // First interval after re-activation -> should contain phrase
});
expect(customPhrases).toContain(lastFrame()); // Should be one of the custom phrases
await waitUntilReady();
expect(customPhrases).toContain(lastFrame().trim()); // Should be one of the custom phrases
unmount();
});
it('should clear phrase interval on unmount when active', () => {
const { unmount } = render(
it('should clear phrase interval on unmount when active', async () => {
const { unmount, waitUntilReady } = render(
<TestComponent isActive={true} isWaiting={false} />,
);
await waitUntilReady();
const clearIntervalSpy = vi.spyOn(global, 'clearInterval');
unmount();
expect(clearIntervalSpy).toHaveBeenCalledOnce();
@@ -236,96 +267,132 @@ describe('usePhraseCycler', () => {
const customPhrases = ['Custom Phrase 1', 'Custom Phrase 2'];
const randomMock = vi.spyOn(Math, 'random');
const { lastFrame, rerender } = render(
<TestComponent
isActive={true}
isWaiting={false}
customPhrases={customPhrases}
/>,
);
let setStateExternally:
| React.Dispatch<
React.SetStateAction<{
isActive: boolean;
customPhrases?: string[];
}>
>
| undefined;
const StatefulWrapper = () => {
const [config, setConfig] = React.useState<{
isActive: boolean;
customPhrases?: string[];
}>({
isActive: true,
customPhrases,
});
setStateExternally = setConfig;
return (
<TestComponent
isActive={config.isActive}
isWaiting={false}
customPhrases={config.customPhrases}
/>
);
};
const { lastFrame, waitUntilReady, unmount } = render(<StatefulWrapper />);
await waitUntilReady();
// After first interval, it should use custom phrases
await act(async () => {
await vi.advanceTimersByTimeAsync(PHRASE_CHANGE_INTERVAL_MS + 100);
});
await waitUntilReady();
randomMock.mockReturnValue(0);
rerender(
<TestComponent
isActive={true}
isWaiting={false}
customPhrases={customPhrases}
/>,
);
await act(async () => {
setStateExternally?.({
isActive: true,
customPhrases,
});
});
await waitUntilReady();
await act(async () => {
await vi.advanceTimersByTimeAsync(PHRASE_CHANGE_INTERVAL_MS + 100);
});
expect(customPhrases).toContain(lastFrame());
await waitUntilReady();
expect(customPhrases).toContain(lastFrame({ allowEmpty: true }).trim());
randomMock.mockReturnValue(0.99);
await act(async () => {
await vi.advanceTimersByTimeAsync(PHRASE_CHANGE_INTERVAL_MS);
});
expect(customPhrases).toContain(lastFrame());
await waitUntilReady();
expect(customPhrases).toContain(lastFrame({ allowEmpty: true }).trim());
// Test fallback to default phrases.
randomMock.mockRestore();
vi.spyOn(Math, 'random').mockReturnValue(0.5); // Always witty
rerender(
<TestComponent isActive={true} isWaiting={false} customPhrases={[]} />,
);
await act(async () => {
setStateExternally?.({
isActive: true,
customPhrases: [],
});
});
await waitUntilReady();
await act(async () => {
await vi.advanceTimersByTimeAsync(PHRASE_CHANGE_INTERVAL_MS); // Wait for first cycle
});
await waitUntilReady();
expect(WITTY_LOADING_PHRASES).toContain(lastFrame());
expect(WITTY_LOADING_PHRASES).toContain(lastFrame().trim());
unmount();
});
it('should fall back to witty phrases if custom phrases are an empty array', async () => {
vi.spyOn(Math, 'random').mockImplementation(() => 0.5); // Always witty for subsequent phrases
const { lastFrame } = render(
const { lastFrame, waitUntilReady, unmount } = render(
<TestComponent isActive={true} isWaiting={false} customPhrases={[]} />,
);
await act(async () => {
await vi.advanceTimersByTimeAsync(0); // First activation will be a tip
});
// First activation shows a tip, so we can't guarantee it's in WITTY_LOADING_PHRASES
await waitUntilReady();
await act(async () => {
await vi.advanceTimersByTimeAsync(PHRASE_CHANGE_INTERVAL_MS); // Next phrase after tip
});
expect(WITTY_LOADING_PHRASES).toContain(lastFrame());
await waitUntilReady();
expect(WITTY_LOADING_PHRASES).toContain(lastFrame().trim());
unmount();
});
it('should reset phrase when transitioning from waiting to active', async () => {
vi.spyOn(Math, 'random').mockImplementation(() => 0.5); // Always witty for subsequent phrases
const { lastFrame, rerender } = render(
const { lastFrame, rerender, waitUntilReady, unmount } = render(
<TestComponent isActive={true} isWaiting={false} />,
);
await act(async () => {
await vi.advanceTimersByTimeAsync(0); // First activation will be a tip
});
// First activation shows a tip, so we can't guarantee it's in WITTY_LOADING_PHRASES
await waitUntilReady();
// Cycle to a different phrase (should be witty due to mock)
await act(async () => {
await vi.advanceTimersByTimeAsync(PHRASE_CHANGE_INTERVAL_MS);
});
expect(WITTY_LOADING_PHRASES).toContain(lastFrame());
await waitUntilReady();
expect(WITTY_LOADING_PHRASES).toContain(lastFrame().trim());
// Go to waiting state
rerender(<TestComponent isActive={false} isWaiting={true} />);
await act(async () => {
await vi.advanceTimersByTimeAsync(0);
rerender(<TestComponent isActive={false} isWaiting={true} />);
});
expect(lastFrame()).toMatchSnapshot();
await waitUntilReady();
expect(lastFrame().trim()).toMatchSnapshot();
// Go back to active cycling - should pick a phrase based on the logic (witty due to mock)
rerender(<TestComponent isActive={true} isWaiting={false} />);
await act(async () => {
rerender(<TestComponent isActive={true} isWaiting={false} />);
});
await waitUntilReady();
await act(async () => {
await vi.advanceTimersByTimeAsync(PHRASE_CHANGE_INTERVAL_MS); // Skip the tip and get next phrase
});
expect(WITTY_LOADING_PHRASES).toContain(lastFrame());
await waitUntilReady();
expect(WITTY_LOADING_PHRASES).toContain(lastFrame().trim());
unmount();
});
});
@@ -87,7 +87,11 @@ describe('useSelectionList', () => {
hookResult = useSelectionList(props);
return null;
}
const { rerender, unmount } = render(<TestComponent {...initialProps} />);
const { rerender, unmount, waitUntilReady } = render(
<TestComponent {...initialProps} />,
);
await waitUntilReady();
return {
result: {
get current() {
@@ -95,11 +99,15 @@ describe('useSelectionList', () => {
},
},
rerender: async (newProps: Partial<typeof initialProps>) => {
rerender(<TestComponent {...initialProps} {...newProps} />);
await act(async () => {
rerender(<TestComponent {...initialProps} {...newProps} />);
});
await waitUntilReady();
},
unmount: async () => {
unmount();
},
waitUntilReady,
};
};
@@ -184,32 +192,36 @@ describe('useSelectionList', () => {
describe('Keyboard Navigation (Up/Down/J/K)', () => {
it('should move down with "j" and "down" keys, skipping disabled items', async () => {
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items,
onSelect: mockOnSelect,
});
expect(result.current.activeIndex).toBe(0);
pressKey('j');
await waitUntilReady();
expect(result.current.activeIndex).toBe(2);
pressKey('down');
await waitUntilReady();
expect(result.current.activeIndex).toBe(3);
});
it('should move up with "k" and "up" keys, skipping disabled items', async () => {
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items,
initialIndex: 3,
onSelect: mockOnSelect,
});
expect(result.current.activeIndex).toBe(3);
pressKey('k');
await waitUntilReady();
expect(result.current.activeIndex).toBe(2);
pressKey('up');
await waitUntilReady();
expect(result.current.activeIndex).toBe(0);
});
it('should ignore navigation keys when shift is pressed', async () => {
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items,
initialIndex: 2, // Start at middle item 'C'
onSelect: mockOnSelect,
@@ -218,54 +230,63 @@ describe('useSelectionList', () => {
// Shift+Down / Shift+J should not move down
pressKey('down', undefined, { shift: true });
await waitUntilReady();
expect(result.current.activeIndex).toBe(2);
pressKey('j', undefined, { shift: true });
await waitUntilReady();
expect(result.current.activeIndex).toBe(2);
// Shift+Up / Shift+K should not move up
pressKey('up', undefined, { shift: true });
await waitUntilReady();
expect(result.current.activeIndex).toBe(2);
pressKey('k', undefined, { shift: true });
await waitUntilReady();
expect(result.current.activeIndex).toBe(2);
// Verify normal navigation still works
pressKey('down');
await waitUntilReady();
expect(result.current.activeIndex).toBe(3);
});
it('should wrap navigation correctly', async () => {
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items,
initialIndex: items.length - 1,
onSelect: mockOnSelect,
});
expect(result.current.activeIndex).toBe(3);
pressKey('down');
await waitUntilReady();
expect(result.current.activeIndex).toBe(0);
pressKey('up');
await waitUntilReady();
expect(result.current.activeIndex).toBe(3);
});
it('should call onHighlight when index changes', async () => {
await renderSelectionListHook({
const { waitUntilReady } = await renderSelectionListHook({
items,
onSelect: mockOnSelect,
onHighlight: mockOnHighlight,
});
pressKey('down');
await waitUntilReady();
expect(mockOnHighlight).toHaveBeenCalledTimes(1);
expect(mockOnHighlight).toHaveBeenCalledWith('C');
});
it('should not move or call onHighlight if navigation results in the same index (e.g., single item)', async () => {
const singleItem = [{ value: 'A', key: 'A' }];
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items: singleItem,
onSelect: mockOnSelect,
onHighlight: mockOnHighlight,
});
pressKey('down');
await waitUntilReady();
expect(result.current.activeIndex).toBe(0);
expect(mockOnHighlight).not.toHaveBeenCalled();
});
@@ -275,13 +296,14 @@ describe('useSelectionList', () => {
{ value: 'A', disabled: true, key: 'A' },
{ value: 'B', disabled: true, key: 'B' },
];
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items: allDisabled,
onSelect: mockOnSelect,
onHighlight: mockOnHighlight,
});
const initialIndex = result.current.activeIndex;
pressKey('down');
await waitUntilReady();
expect(result.current.activeIndex).toBe(initialIndex);
expect(mockOnHighlight).not.toHaveBeenCalled();
});
@@ -289,21 +311,23 @@ describe('useSelectionList', () => {
describe('Wrapping (wrapAround)', () => {
it('should wrap by default (wrapAround=true)', async () => {
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items,
initialIndex: items.length - 1,
onSelect: mockOnSelect,
});
expect(result.current.activeIndex).toBe(3);
pressKey('down');
await waitUntilReady();
expect(result.current.activeIndex).toBe(0);
pressKey('up');
await waitUntilReady();
expect(result.current.activeIndex).toBe(3);
});
it('should not wrap when wrapAround is false', async () => {
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items,
initialIndex: items.length - 1,
onSelect: mockOnSelect,
@@ -311,43 +335,49 @@ describe('useSelectionList', () => {
});
expect(result.current.activeIndex).toBe(3);
pressKey('down');
await waitUntilReady();
expect(result.current.activeIndex).toBe(3); // Should stay at bottom
act(() => result.current.setActiveIndex(0));
await waitUntilReady();
expect(result.current.activeIndex).toBe(0);
pressKey('up');
await waitUntilReady();
expect(result.current.activeIndex).toBe(0); // Should stay at top
});
});
describe('Selection (Enter)', () => {
it('should call onSelect when "return" is pressed on enabled item', async () => {
await renderSelectionListHook({
const { waitUntilReady } = await renderSelectionListHook({
items,
initialIndex: 2,
onSelect: mockOnSelect,
});
pressKey('return');
await waitUntilReady();
expect(mockOnSelect).toHaveBeenCalledTimes(1);
expect(mockOnSelect).toHaveBeenCalledWith('C');
});
it('should not call onSelect if the active item is disabled', async () => {
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items,
onSelect: mockOnSelect,
});
act(() => result.current.setActiveIndex(1));
await waitUntilReady();
pressKey('return');
await waitUntilReady();
expect(mockOnSelect).not.toHaveBeenCalled();
});
});
describe('Keyboard Navigation Robustness (Rapid Input)', () => {
it('should handle rapid navigation and selection robustly (avoiding stale state)', async () => {
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items, // A, B(disabled), C, D. Initial index 0 (A).
onSelect: mockOnSelect,
onHighlight: mockOnHighlight,
@@ -375,14 +405,17 @@ describe('useSelectionList', () => {
act(() => {
press('down');
});
await waitUntilReady();
// 2. Press Down again. Should move 2 (C) -> 3 (D).
act(() => {
press('down');
});
await waitUntilReady();
// 3. Press Enter. Should select D.
act(() => {
press('return');
});
await waitUntilReady();
expect(result.current.activeIndex).toBe(3);
@@ -396,7 +429,7 @@ describe('useSelectionList', () => {
});
it('should handle ultra-rapid input (multiple presses in single act) without stale state', async () => {
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items, // A, B(disabled), C, D. Initial index 0 (A).
onSelect: mockOnSelect,
onHighlight: mockOnHighlight,
@@ -426,6 +459,7 @@ describe('useSelectionList', () => {
press('down'); // Should move 2 (C) -> 3 (D)
press('return'); // Should select D
});
await waitUntilReady();
expect(result.current.activeIndex).toBe(3);
@@ -437,12 +471,13 @@ describe('useSelectionList', () => {
describe('Focus Management (isFocused)', () => {
it('should activate the keypress handler when focused (default) and items exist', async () => {
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items,
onSelect: mockOnSelect,
});
expect(activeKeypressHandler).not.toBeNull();
pressKey('down');
await waitUntilReady();
expect(result.current.activeIndex).toBe(2);
});
@@ -467,17 +502,19 @@ describe('useSelectionList', () => {
});
it('should activate/deactivate when isFocused prop changes', async () => {
const { result, rerender } = await renderSelectionListHook({
items,
onSelect: mockOnSelect,
isFocused: false,
});
const { result, rerender, waitUntilReady } =
await renderSelectionListHook({
items,
onSelect: mockOnSelect,
isFocused: false,
});
expect(activeKeypressHandler).toBeNull();
await rerender({ isFocused: true });
expect(activeKeypressHandler).not.toBeNull();
pressKey('down');
await waitUntilReady();
expect(result.current.activeIndex).toBe(2);
await rerender({ isFocused: false });
@@ -504,23 +541,25 @@ describe('useSelectionList', () => {
const pressNumber = (num: string) => pressKey(num, num);
it('should not respond to numbers if showNumbers is false (default)', async () => {
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items: shortList,
onSelect: mockOnSelect,
});
pressNumber('1');
await waitUntilReady();
expect(result.current.activeIndex).toBe(0);
expect(mockOnSelect).not.toHaveBeenCalled();
});
it('should select item immediately if the number cannot be extended (unambiguous)', async () => {
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items: shortList,
onSelect: mockOnSelect,
onHighlight: mockOnHighlight,
showNumbers: true,
});
pressNumber('3');
await waitUntilReady();
expect(result.current.activeIndex).toBe(2);
expect(mockOnHighlight).toHaveBeenCalledWith('C');
@@ -530,7 +569,7 @@ describe('useSelectionList', () => {
});
it('should highlight and wait for timeout if the number can be extended (ambiguous)', async () => {
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items: longList,
initialIndex: 1, // Start at index 1 so pressing "1" (index 0) causes a change
onSelect: mockOnSelect,
@@ -539,6 +578,7 @@ describe('useSelectionList', () => {
});
pressNumber('1');
await waitUntilReady();
expect(result.current.activeIndex).toBe(0);
expect(mockOnHighlight).toHaveBeenCalledWith('Item 1');
@@ -546,25 +586,28 @@ describe('useSelectionList', () => {
expect(mockOnSelect).not.toHaveBeenCalled();
expect(vi.getTimerCount()).toBe(1);
act(() => {
await act(async () => {
vi.advanceTimersByTime(1000);
});
await waitUntilReady();
expect(mockOnSelect).toHaveBeenCalledTimes(1);
expect(mockOnSelect).toHaveBeenCalledWith('Item 1');
});
it('should handle multi-digit input correctly', async () => {
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items: longList,
onSelect: mockOnSelect,
showNumbers: true,
});
pressNumber('1');
await waitUntilReady();
expect(mockOnSelect).not.toHaveBeenCalled();
pressNumber('2');
await waitUntilReady();
expect(result.current.activeIndex).toBe(11);
@@ -573,30 +616,33 @@ describe('useSelectionList', () => {
});
it('should reset buffer if input becomes invalid (out of bounds)', async () => {
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items: shortList,
onSelect: mockOnSelect,
showNumbers: true,
});
pressNumber('5');
await waitUntilReady();
expect(result.current.activeIndex).toBe(0);
expect(mockOnSelect).not.toHaveBeenCalled();
pressNumber('3');
await waitUntilReady();
expect(result.current.activeIndex).toBe(2);
expect(mockOnSelect).toHaveBeenCalledWith('C');
});
it('should allow "0" as subsequent digit, but ignore as first digit', async () => {
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items: longList,
onSelect: mockOnSelect,
showNumbers: true,
});
pressNumber('0');
await waitUntilReady();
expect(result.current.activeIndex).toBe(0);
expect(mockOnSelect).not.toHaveBeenCalled();
// Timer should be running to clear the '0' input buffer
@@ -604,33 +650,37 @@ describe('useSelectionList', () => {
// Press '1', then '0' (Item 10, index 9)
pressNumber('1');
await waitUntilReady();
pressNumber('0');
await waitUntilReady();
expect(result.current.activeIndex).toBe(9);
expect(mockOnSelect).toHaveBeenCalledWith('Item 10');
});
it('should clear the initial "0" input after timeout', async () => {
await renderSelectionListHook({
const { waitUntilReady } = await renderSelectionListHook({
items: longList,
onSelect: mockOnSelect,
showNumbers: true,
});
pressNumber('0');
// eslint-disable-next-line @typescript-eslint/no-floating-promises
act(() => vi.advanceTimersByTime(1000)); // Timeout the '0' input
await waitUntilReady();
await act(async () => vi.advanceTimersByTime(1000)); // Timeout the '0' input
await waitUntilReady();
pressNumber('1');
await waitUntilReady();
expect(mockOnSelect).not.toHaveBeenCalled(); // Should be waiting for second digit
// eslint-disable-next-line @typescript-eslint/no-floating-promises
act(() => vi.advanceTimersByTime(1000)); // Timeout '1'
await act(async () => vi.advanceTimersByTime(1000)); // Timeout '1'
await waitUntilReady();
expect(mockOnSelect).toHaveBeenCalledWith('Item 1');
});
it('should highlight but not select a disabled item (immediate selection case)', async () => {
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items: shortList, // B (index 1, number 2) is disabled
onSelect: mockOnSelect,
onHighlight: mockOnHighlight,
@@ -638,6 +688,7 @@ describe('useSelectionList', () => {
});
pressNumber('2');
await waitUntilReady();
expect(result.current.activeIndex).toBe(1);
expect(mockOnHighlight).toHaveBeenCalledWith('B');
@@ -653,61 +704,69 @@ describe('useSelectionList', () => {
...longList.slice(1),
];
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items: disabledAmbiguousList,
onSelect: mockOnSelect,
showNumbers: true,
});
pressNumber('1');
await waitUntilReady();
expect(result.current.activeIndex).toBe(0);
expect(vi.getTimerCount()).toBe(1);
act(() => {
await act(async () => {
vi.advanceTimersByTime(1000);
});
await waitUntilReady();
// Should not select after timeout
expect(mockOnSelect).not.toHaveBeenCalled();
});
it('should clear the number buffer if a non-numeric key (e.g., navigation) is pressed', async () => {
const { result } = await renderSelectionListHook({
const { result, waitUntilReady } = await renderSelectionListHook({
items: longList,
onSelect: mockOnSelect,
showNumbers: true,
});
pressNumber('1');
await waitUntilReady();
expect(vi.getTimerCount()).toBe(1);
pressKey('down');
await waitUntilReady();
expect(result.current.activeIndex).toBe(1);
expect(vi.getTimerCount()).toBe(0);
pressNumber('3');
await waitUntilReady();
// Should select '3', not '13'
expect(result.current.activeIndex).toBe(2);
});
it('should clear the number buffer if "return" is pressed', async () => {
await renderSelectionListHook({
const { waitUntilReady } = await renderSelectionListHook({
items: longList,
onSelect: mockOnSelect,
showNumbers: true,
});
pressNumber('1');
await waitUntilReady();
pressKey('return');
await waitUntilReady();
expect(mockOnSelect).toHaveBeenCalledTimes(1);
expect(vi.getTimerCount()).toBe(0);
act(() => {
await act(async () => {
vi.advanceTimersByTime(1000);
});
await waitUntilReady();
expect(mockOnSelect).toHaveBeenCalledTimes(1);
});
});
@@ -727,14 +786,16 @@ describe('useSelectionList', () => {
});
it('should respect a new initialIndex even after user interaction', async () => {
const { result, rerender } = await renderSelectionListHook({
items,
onSelect: mockOnSelect,
initialIndex: 0,
});
const { result, rerender, waitUntilReady } =
await renderSelectionListHook({
items,
onSelect: mockOnSelect,
initialIndex: 0,
});
// User navigates, changing the active index
pressKey('down');
await waitUntilReady();
expect(result.current.activeIndex).toBe(2);
// The component re-renders with a new initial index
@@ -828,18 +889,20 @@ describe('useSelectionList', () => {
{ value: 'D', key: 'D' },
];
const { result, rerender } = await renderSelectionListHook({
onSelect: mockOnSelect,
onHighlight: mockOnHighlight,
initialIndex: 2,
items: initialItems,
});
const { result, rerender, waitUntilReady } =
await renderSelectionListHook({
onSelect: mockOnSelect,
onHighlight: mockOnHighlight,
initialIndex: 2,
items: initialItems,
});
expect(result.current.activeIndex).toBe(2);
act(() => {
await act(async () => {
result.current.setActiveIndex(3);
});
await waitUntilReady();
expect(result.current.activeIndex).toBe(3);
mockOnHighlight.mockClear();
@@ -932,12 +995,14 @@ describe('useSelectionList', () => {
{ value: 'C', key: 'C' },
];
const { result, rerender } = await renderSelectionListHook({
onSelect: mockOnSelect,
items: initialItems,
});
const { result, rerender, waitUntilReady } =
await renderSelectionListHook({
onSelect: mockOnSelect,
items: initialItems,
});
pressKey('down');
await waitUntilReady();
expect(result.current.activeIndex).toBe(1);
const newItems = [
@@ -974,10 +1039,17 @@ describe('useSelectionList', () => {
});
return null;
}
const { rerender } = render(<TestComponent {...initialProps} />);
const { rerender, waitUntilReady } = render(
<TestComponent {...initialProps} />,
);
await waitUntilReady();
return {
rerender: async (newProps: Partial<typeof initialProps>) => {
rerender(<TestComponent {...initialProps} {...newProps} />);
await act(async () => {
rerender(<TestComponent {...initialProps} {...newProps} />);
});
await waitUntilReady();
},
};
};
@@ -1013,28 +1085,32 @@ describe('useSelectionList', () => {
(_, i) => ({ value: `Item ${i + 1}`, key: `Item ${i + 1}` }),
);
const { unmount } = await renderSelectionListHook({
const { unmount, waitUntilReady } = await renderSelectionListHook({
items: longList,
onSelect: mockOnSelect,
showNumbers: true,
});
pressKey('1', '1');
await waitUntilReady();
expect(vi.getTimerCount()).toBe(1);
act(() => {
await act(async () => {
vi.advanceTimersByTime(500);
});
await waitUntilReady();
expect(mockOnSelect).not.toHaveBeenCalled();
const clearTimeoutSpy = vi.spyOn(global, 'clearTimeout');
await unmount();
expect(vi.getTimerCount()).toBe(0);
expect(clearTimeoutSpy).toHaveBeenCalled();
act(() => {
await act(async () => {
vi.advanceTimersByTime(1000);
});
// No waitUntilReady here as component is unmounted
expect(mockOnSelect).not.toHaveBeenCalled();
});
});
@@ -17,13 +17,17 @@ const mockUnsubscribe = vi.fn();
const mockHandleThemeSelect = vi.fn();
const mockQueryTerminalBackground = vi.fn();
vi.mock('ink', async () => ({
useStdout: () => ({
stdout: {
write: mockWrite,
},
}),
}));
vi.mock('ink', async (importOriginal) => {
const actual = await importOriginal<typeof import('ink')>();
return {
...actual,
useStdout: () => ({
stdout: {
write: mockWrite,
},
}),
};
});
vi.mock('../contexts/TerminalContext.js', () => ({
useTerminalContext: () => ({
@@ -47,8 +51,9 @@ vi.mock('../contexts/SettingsContext.js', () => ({
useSettings: () => mockSettings,
}));
vi.mock('../themes/theme-manager.js', async () => {
const actual = await vi.importActual('../themes/theme-manager.js');
vi.mock('../themes/theme-manager.js', async (importOriginal) => {
const actual =
await importOriginal<typeof import('../themes/theme-manager.js')>();
return {
...actual,
themeManager: {
@@ -91,36 +96,46 @@ describe('useTerminalTheme', () => {
});
it('should subscribe to terminal background events on mount', () => {
renderHook(() => useTerminalTheme(mockHandleThemeSelect, config, vi.fn()));
expect(mockSubscribe).toHaveBeenCalled();
});
it('should unsubscribe on unmount', () => {
const { unmount } = renderHook(() =>
useTerminalTheme(mockHandleThemeSelect, config, vi.fn()),
);
expect(mockSubscribe).toHaveBeenCalled();
unmount();
});
it('should unsubscribe on unmount', async () => {
const { unmount, waitUntilReady } = renderHook(() =>
useTerminalTheme(mockHandleThemeSelect, config, vi.fn()),
);
await waitUntilReady();
unmount();
expect(mockUnsubscribe).toHaveBeenCalled();
});
it('should poll for terminal background', () => {
renderHook(() => useTerminalTheme(mockHandleThemeSelect, config, vi.fn()));
const { unmount } = renderHook(() =>
useTerminalTheme(mockHandleThemeSelect, config, vi.fn()),
);
vi.advanceTimersByTime(60000);
expect(mockQueryTerminalBackground).toHaveBeenCalled();
unmount();
});
it('should not poll if terminal background is undefined at startup', () => {
it('should not poll if terminal background is undefined at startup', async () => {
config.getTerminalBackground = vi.fn().mockReturnValue(undefined);
renderHook(() => useTerminalTheme(mockHandleThemeSelect, config, vi.fn()));
const { unmount } = renderHook(() =>
useTerminalTheme(mockHandleThemeSelect, config, vi.fn()),
);
vi.advanceTimersByTime(60000);
expect(mockQueryTerminalBackground).not.toHaveBeenCalled();
unmount();
});
it('should switch to light theme when background is light and not call refreshStatic directly', () => {
const refreshStatic = vi.fn();
renderHook(() =>
const { unmount } = renderHook(() =>
useTerminalTheme(mockHandleThemeSelect, config, refreshStatic),
);
@@ -135,6 +150,7 @@ describe('useTerminalTheme', () => {
'default-light',
expect.anything(),
);
unmount();
});
it('should switch to dark theme when background is dark', () => {
@@ -143,7 +159,7 @@ describe('useTerminalTheme', () => {
config.setTerminalBackground('#ffffff');
const refreshStatic = vi.fn();
renderHook(() =>
const { unmount } = renderHook(() =>
useTerminalTheme(mockHandleThemeSelect, config, refreshStatic),
);
@@ -160,6 +176,7 @@ describe('useTerminalTheme', () => {
);
mockSettings.merged.ui.theme = 'default';
unmount();
});
it('should not update config or call refreshStatic on repeated identical background reports', () => {
@@ -181,11 +198,14 @@ describe('useTerminalTheme', () => {
it('should not switch theme if autoThemeSwitching is disabled', () => {
mockSettings.merged.ui.autoThemeSwitching = false;
renderHook(() => useTerminalTheme(mockHandleThemeSelect, config, vi.fn()));
const { unmount } = renderHook(() =>
useTerminalTheme(mockHandleThemeSelect, config, vi.fn()),
);
vi.advanceTimersByTime(60000);
expect(mockQueryTerminalBackground).not.toHaveBeenCalled();
mockSettings.merged.ui.autoThemeSwitching = true;
unmount();
});
});