fix(hooks): final verified fixes for Windows flakiness (clean version)

packages/core/src/core/coreToolScheduler.ts

@@ -965,6 +965,10 @@ export class CoreToolScheduler {
 
       // The active tool is finished. Move it to the completed batch.
       const completedCall = activeCall as CompletedToolCall;
+
+      if (process.env['CI'] === 'true' || process.env['VERBOSE'] === 'true') {
+      }
+
       this.completedToolCallsForBatch.push(completedCall);
       logToolCall(this.config, new ToolCallEvent(completedCall));
 

packages/core/src/hooks/hookRegistry.ts

@@ -233,6 +233,13 @@ please review the project settings (.gemini/settings.json) and remove them.`;
         } as HookRegistryEntry);
         const isDisabled = disabledHooks.includes(hookName);
 
+        if (process.env['CI'] === 'true' || process.env['VERBOSE'] === 'true') {
+          if (isDisabled) {
+          }
+          if (disabledHooks.length > 0) {
+          }
+        }
+
         // Add source to hook config
         hookConfig.source = source;
 

packages/core/src/hooks/hookRunner.ts

@@ -268,6 +268,9 @@ export class HookRunner {
         shellConfig.shell,
       );
 
+      if (process.env['CI'] === 'true' || process.env['VERBOSE'] === 'true') {
+      }
+
       // Set up environment variables
       const env = {
         ...sanitizeEnvironment(process.env, this.config.sanitizationConfig),
@@ -332,11 +335,19 @@ export class HookRunner {
         stderr += data.toString();
       });
 
+      child.on('exit', (code, signal) => {
+        if (process.env['CI'] === 'true' || process.env['VERBOSE'] === 'true') {
+        }
+      });
+
       // Handle process exit
       child.on('close', (exitCode) => {
         clearTimeout(timeoutHandle);
         const duration = Date.now() - startTime;
 
+        if (process.env['CI'] === 'true' || process.env['VERBOSE'] === 'true') {
+        }
+
         if (timedOut) {
           resolve({
             hookConfig,
@@ -428,6 +439,8 @@ export class HookRunner {
     text: string,
     exitCode: number,
   ): HookOutput {
+    if (process.env['CI'] === 'true' || process.env['VERBOSE'] === 'true') {
+    }
     if (exitCode === EXIT_CODE_SUCCESS) {
       // Success - treat as system message or additional context
       return {

packages/core/src/policy/policy-engine.ts

@@ -360,9 +360,11 @@ export class PolicyEngine {
       );
 
       if (match) {
-        debugLogger.debug(
-          `[PolicyEngine.check] MATCHED rule: toolName=${rule.toolName}, decision=${rule.decision}, priority=${rule.priority}, argsPattern=${rule.argsPattern?.source || 'none'}`,
-        );
+        if (process.env['CI'] === 'true' || process.env['VERBOSE'] === 'true') {
+          console.log(
+            `[PolicyEngine.check] MATCHED rule: toolName=${rule.toolName}, decision=${rule.decision}, priority=${rule.priority}, source=${rule.source}`,
+          );
+        }
 
         if (isShellCommand && toolName) {
           const shellResult = await this.checkShellCommand(
@@ -389,9 +391,11 @@ export class PolicyEngine {
 
     // Default if no rule matched
     if (decision === undefined) {
-      debugLogger.debug(
-        `[PolicyEngine.check] NO MATCH - using default decision: ${this.defaultDecision}`,
-      );
+      if (process.env['CI'] === 'true' || process.env['VERBOSE'] === 'true') {
+        console.log(
+          `[PolicyEngine.check] NO MATCH - using default decision: ${this.defaultDecision}`,
+        );
+      }
       if (toolName && SHELL_TOOL_NAMES.includes(toolName)) {
         const shellResult = await this.checkShellCommand(
           toolName,

packages/test-utils/src/test-rig.ts

@@ -361,6 +361,9 @@ export class TestRig {
     this.testDir = join(testFileDir, sanitizedName);
     this.homeDir = join(testFileDir, sanitizedName + '-home');
 
+    if (env['VERBOSE'] === 'true' || env['CI'] === 'true') {
+    }
+
     if (!this._initialized) {
       // Clean up existing directories from previous runs (e.g. retries)
       const cleanDir = (dir: string) => {
@@ -584,6 +587,9 @@ export class TestRig {
     });
     this._spawnedProcesses.push(child);
 
+    if (env['VERBOSE'] === 'true' || env['CI'] === 'true') {
+    }
+
     let stdout = '';
     let stderr = '';
 
@@ -838,9 +844,19 @@ export class TestRig {
   }
 
   async cleanup() {
+    if (env['VERBOSE'] === 'true' || env['CI'] === 'true') {
+    }
+
     // Kill any interactive runs that are still active
     for (const run of this._interactiveRuns) {
       try {
+        if (process.platform === 'win32') {
+          // @ts-ignore - access private ptyProcess
+          const pid = run.ptyProcess?.pid;
+          if (pid) {
+            execSync(`taskkill /F /T /PID ${pid}`, { stdio: 'ignore' });
+          }
+        }
         await run.kill();
       } catch (error) {
         if (env['VERBOSE'] === 'true') {
@@ -854,6 +870,9 @@ export class TestRig {
     for (const child of this._spawnedProcesses) {
       if (child.exitCode === null && child.signalCode === null) {
         try {
+          if (process.platform === 'win32' && child.pid) {
+            execSync(`taskkill /F /T /PID ${child.pid}`, { stdio: 'ignore' });
+          }
           child.kill('SIGKILL');
         } catch (error) {
           if (env['VERBOSE'] === 'true') {
@@ -876,20 +895,24 @@ export class TestRig {
     // Clean up test directory and home directory
     if (this.testDir && !env['KEEP_OUTPUT']) {
       try {
+        if (env['VERBOSE'] === 'true' || env['CI'] === 'true') {
+        }
         fs.rmSync(this.testDir, { recursive: true, force: true });
       } catch (error) {
         // Ignore cleanup errors
-        if (env['VERBOSE'] === 'true') {
+        if (env['VERBOSE'] === 'true' || env['CI'] === 'true') {
           console.warn('Cleanup warning:', (error as Error).message);
         }
       }
     }
     if (this.homeDir && !env['KEEP_OUTPUT']) {
       try {
+        if (env['VERBOSE'] === 'true' || env['CI'] === 'true') {
+        }
         fs.rmSync(this.homeDir, { recursive: true, force: true });
       } catch (error) {
         // Ignore cleanup errors
-        if (env['VERBOSE'] === 'true') {
+        if (env['VERBOSE'] === 'true' || env['CI'] === 'true') {
           console.warn('Cleanup warning:', (error as Error).message);
         }
       }
@@ -1225,6 +1248,10 @@ export class TestRig {
     }[] = [];
 
     for (const logData of parsedLogs) {
+      if (env['VERBOSE'] === 'true' || env['CI'] === 'true') {
+        if (logData.attributes?.['event.name']?.includes('tool')) {
+        }
+      }
       // Look for tool call logs
       if (
         logData.attributes &&
@@ -1377,6 +1404,10 @@ export class TestRig {
     }[] = [];
 
     for (const logData of parsedLogs) {
+      if (env['VERBOSE'] === 'true' || env['CI'] === 'true') {
+        if (logData.attributes?.['event.name']?.includes('hook')) {
+        }
+      }
       // Look for tool call logs
       if (
         logData.attributes &&