Function TestLoop_RunWithMockClaude

internal/loop/loop_test.go:168–264

TestLoop_RunWithMockClaude tests the loop with a mock Claude script. This is an integration test that requires a Unix-like shell.

(t *testing.T)

// TestLoop_RunWithMockClaude tests the loop with a mock Claude script.
// This is an integration test that requires a Unix-like shell.
func TestLoop_RunWithMockClaude(t *testing.T) {
	if os.Getenv("CI") != "" {
		t.Skip("Skipping integration test in CI")
	}

	tmpDir := t.TempDir()

	// Create a mock Claude output
	mockOutput := []string{
		`{"type":"system","subtype":"init"}`,
		`{"type":"assistant","message":{"content":[{"type":"text","text":"Starting work on story"}]}}`,
		`{"type":"assistant","message":{"content":[{"type":"tool_use","id":"123","name":"Read","input":{"file_path":"test.go"}}]}}`,
		`{"type":"user","message":{"content":[{"type":"tool_result","tool_use_id":"123","content":"file content"}]}}`,
		`{"type":"assistant","message":{"content":[{"type":"text","text":"Work complete"}]}}`,
	}

	scriptPath := createMockClaudeScript(t, tmpDir, mockOutput)
	prdPath := createTestPRD(t, tmpDir, true) // Already complete so loop stops after one iteration

	// Create a prompt that invokes our mock script instead of real Claude
	// For the actual test, we'll test the internal methods
	l := NewLoop(prdPath, "test prompt", 1, testProvider)

	// Override the command for testing - we'll test processOutput directly
	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
	defer cancel()

	// Collect events in a goroutine
	var events []Event
	done := make(chan bool)
	go func() {
		for event := range l.Events() {
			events = append(events, event)
		}
		done <- true
	}()

	// Test processOutput directly with mock data
	r, w, _ := os.Pipe()
	go func() {
		for _, line := range mockOutput {
			w.WriteString(line + "\n")
		}
		w.Close()
	}()

	l.iteration = 1
	l.processOutput(r)

	// Close events channel and wait for collection
	close(l.events)
	<-done

	// Verify we got expected events
	if len(events) == 0 {
		t.Error("Expected at least one event")
	}