Same for other languages

Author: SteveSandersonMS

dotnet/test/Harness/E2ETestContext.cs

@@ -94,13 +94,13 @@ public IReadOnlyDictionary<string, string> GetEnvironment()
         Cwd = WorkDir,
         CliPath = GetCliPath(_repoRoot),
         Environment = GetEnvironment(),
-        GitHubToken = !string.IsNullOrEmpty(Environment.GetEnvironmentVariable("CI")) ? "fake-token-for-e2e-tests" : null,
+        GitHubToken = !string.IsNullOrEmpty(Environment.GetEnvironmentVariable("GITHUB_ACTIONS")) ? "fake-token-for-e2e-tests" : null,
     });
 
     public async ValueTask DisposeAsync()
     {
         // Skip writing snapshots in CI to avoid corrupting them on test failures
-        var isCI = !string.IsNullOrEmpty(Environment.GetEnvironmentVariable("CI"));
+        var isCI = !string.IsNullOrEmpty(Environment.GetEnvironmentVariable("GITHUB_ACTIONS"));
         await _proxy.StopAsync(skipWritingCache: isCI);
 
         try { if (Directory.Exists(HomeDir)) Directory.Delete(HomeDir, true); } catch { }

go/internal/e2e/testharness/context.go

@@ -166,7 +166,7 @@ func (c *TestContext) NewClient() *copilot.Client {
 	}
 
 	// Use fake token in CI to allow cached responses without real auth
-	if os.Getenv("CI") == "true" {
+	if os.Getenv("GITHUB_ACTIONS") == "true" {
 		options.GitHubToken = "fake-token-for-e2e-tests"
 	}
 

python/e2e/test_session.py

@@ -183,7 +183,7 @@ async def test_should_resume_a_session_using_a_new_client(self, ctx: E2ETestCont
         assert "2" in answer.data.content
 
         # Resume using a new client
-        github_token = "fake-token-for-e2e-tests" if os.environ.get("CI") == "true" else None
+        github_token = "fake-token-for-e2e-tests" if os.environ.get("GITHUB_ACTIONS") == "true" else None
         new_client = CopilotClient(
             {
                 "cli_path": ctx.cli_path,

python/e2e/testharness/context.py

@@ -60,7 +60,7 @@ async def setup(self):
 
         # Create the shared client (like Node.js/Go do)
         # Use fake token in CI to allow cached responses without real auth
-        github_token = "fake-token-for-e2e-tests" if os.environ.get("CI") == "true" else None
+        github_token = "fake-token-for-e2e-tests" if os.environ.get("GITHUB_ACTIONS") == "true" else None
         self._client = CopilotClient(
             {
                 "cli_path": self.cli_path,