fix(patch workflow): Ensure that the environment is listed on patch comments (#12538)

.github/workflows/release-patch-1-create-pr.yml

@@ -118,6 +118,7 @@ jobs:
           GITHUB_RUN_ID: '${{ github.run_id }}'
           LOG_CONTENT: '${{ env.LOG_CONTENT }}'
           TARGET_REF: '${{ github.event.inputs.ref }}'
+          ENVIRONMENT: '${{ github.event.inputs.environment }}'
         continue-on-error: true
         run: |
           git checkout "${TARGET_REF}"

scripts/releasing/patch-create-comment.js

@@ -46,6 +46,11 @@ async function main() {
       description: 'The GitHub workflow run ID',
       type: 'string',
     })
+    .option('environment', {
+      choices: ['prod', 'dev'],
+      type: 'string',
+      default: process.env.ENVIRONMENT || 'prod',
+    })
     .option('test', {
       description: 'Test mode - validate logic without GitHub API calls',
       type: 'boolean',
@@ -75,6 +80,7 @@ async function main() {
       : parseInt(process.env.EXIT_CODE || '1');
   const commit = argv.commit || process.env.COMMIT;
   const channel = argv.channel || process.env.CHANNEL;
+  const environment = argv.environment;
   const repository =
     argv.repository || process.env.REPOSITORY || 'google-gemini/gemini-cli';
   const runId = argv.runId || process.env.GITHUB_RUN_ID || '0';
@@ -210,6 +216,7 @@ A patch branch [\`${branch}\`](https://github.com/${repository}/tree/${branch})
         commentBody = `🚀 **Patch PR Created!**
 
 **📋 Patch Details:**
+- **Environment**: \`${environment}\`
 - **Channel**: \`${channel}\` → will publish to npm tag \`${npmTag}\`
 - **Commit**: \`${commit}\`
 - **Hotfix Branch**: [\`${branch}\`](https://github.com/${repository}/tree/${branch})
@@ -265,6 +272,7 @@ ${hasConflicts ? '4' : '3'}. You'll receive updates here when the release comple
             commentBody = `🚀 **Patch PR Created!**
 
 **📋 Patch Details:**
+- **Environment**: \`${environment}\`
 - **Channel**: \`${channel}\` → will publish to npm tag \`${npmTag}\`
 - **Commit**: \`${commit}\`
 - **Hotfix Branch**: [\`${branch}\`](https://github.com/${repository}/tree/${branch})

scripts/tests/patch-create-comment.test.js

@@ -18,7 +18,6 @@ function runPatchCreateComment(args, env = {}) {
   );
   const fullEnv = {
     ...process.env,
-    TEST_MODE: 'true', // Always run in test mode to avoid GitHub API calls
     ...env,
   };
 
@@ -39,18 +38,63 @@ function runPatchCreateComment(args, env = {}) {
 }
 
 describe('patch-create-comment', () => {
-  let originalEnv;
-
   beforeEach(() => {
-    // Save original environment
-    originalEnv = { ...process.env };
+    vi.stubEnv();
+    // Always run in test mode to avoid GitHub API calls
+    vi.stubEnv('TEST_MODE', 'true');
   });
 
   afterEach(() => {
-    // Restore original environment
-    process.env = originalEnv;
     vi.clearAllMocks();
+    vi.unstubAllEnvs();
   });
+
+  describe('Environment flag', () => {
+    it('can be overridden with a flag', () => {
+      vi.stubEnv('ENVIRONMENT', 'dev');
+      const result = runPatchCreateComment(
+        '--original-pr 8655 --exit-code 0 --environment prod --commit abc1234 --channel preview --repository google-gemini/gemini-cli --test',
+      );
+
+      expect(result.success).toBe(true);
+      expect(result.stdout).toContain('🚀 **Patch PR Created!**');
+      expect(result.stdout).toContain('Environment**: `prod`');
+    });
+
+    it('reads from the ENVIRONMENT env variable', () => {
+      vi.stubEnv('ENVIRONMENT', 'dev');
+      const result = runPatchCreateComment(
+        '--original-pr 8655 --exit-code 0 --commit abc1234 --channel preview --repository google-gemini/gemini-cli --test',
+      );
+
+      expect(result.success).toBe(true);
+      expect(result.stdout).toContain('🚀 **Patch PR Created!**');
+      expect(result.stdout).toContain('Environment**: `dev`');
+    });
+
+    it('fails if the ENVIRONMENT is bogus', () => {
+      vi.stubEnv('ENVIRONMENT', 'totally-bogus');
+      const result = runPatchCreateComment(
+        '--original-pr 8655 --exit-code 0 --commit abc1234 --channel preview --repository google-gemini/gemini-cli --test',
+      );
+
+      expect(result.success).toBe(false);
+      expect(result.stderr).toContain(
+        'Argument: environment, Given: "totally-bogus", Choices: "prod", "dev"',
+      );
+    });
+
+    it('defaults to prod if not specified', () => {
+      const result = runPatchCreateComment(
+        '--original-pr 8655 --exit-code 0 --commit abc1234 --channel preview --repository google-gemini/gemini-cli --test',
+      );
+
+      expect(result.success).toBe(true);
+      expect(result.stdout).toContain('🚀 **Patch PR Created!**');
+      expect(result.stdout).toContain('Environment**: `prod`');
+    });
+  });
+
   describe('Environment Variable vs File Reading', () => {
     it('should prefer LOG_CONTENT environment variable over file', () => {
       const result = runPatchCreateComment(