fix: Update tests for requiresPromptToStart capability and slash command behavior

- Update InputArea tests: slash commands now shown for all agents
  (built-in commands always available regardless of supportsSlashCommands)
- Update useSessionManager test: Claude Code now spawns process immediately
  since requiresPromptToStart: false (was previously testing old batch mode behavior)
- Add missing capability fields to mock objects (supportsModelSelection, requiresPromptToStart)

Claude ID: 207f9996-7530-493f-bb99-96a3bb26c6f7
Maestro ID: b9bc0d08-5be2-4fdf-93cd-5618a8d53b35

src/__tests__/renderer/components/InputArea.test.tsx

@@ -670,32 +670,9 @@ describe('InputArea', () => {
       expect(setSlashCommandOpen).toHaveBeenCalledWith(false);
     });
 
-    it('hides slash command autocomplete when agent does not support slash commands', async () => {
-      // Mock capabilities to return false for supportsSlashCommands
-      const useAgentCapabilitiesMock = await import('../../../renderer/hooks/useAgentCapabilities');
-      vi.mocked(useAgentCapabilitiesMock.useAgentCapabilities).mockReturnValueOnce({
-        capabilities: {
-          supportsResume: true,
-          supportsReadOnlyMode: true,
-          supportsJsonOutput: true,
-          supportsSessionId: true,
-          supportsImageInput: true,
-          supportsSlashCommands: false, // Not supported
-          supportsSessionStorage: false,
-          supportsCostTracking: false,
-          supportsUsageStats: false,
-          supportsBatchMode: false,
-          supportsStreaming: true,
-          supportsResultMessages: true,
-          supportsModelSelection: false,
-          requiresPromptToStart: false,
-        },
-        loading: false,
-        error: null,
-        refresh: vi.fn(),
-        hasCapability: vi.fn((cap: string) => cap !== 'supportsSlashCommands'),
-      });
-
+    it('shows slash command autocomplete for all agents (built-in commands always available)', async () => {
+      // Slash commands are now always available regardless of agent capability
+      // Built-in commands like /clear are shown for all agents
       const props = createDefaultProps({
         session: createMockSession({ inputMode: 'ai', toolType: 'opencode' }),
         slashCommandOpen: true,
@@ -703,37 +680,12 @@ describe('InputArea', () => {
       });
       render(<InputArea {...props} />);
 
-      // Slash command autocomplete should not be shown
-      expect(screen.queryByText('/clear')).not.toBeInTheDocument();
-      expect(screen.queryByText('/help')).not.toBeInTheDocument();
+      // Slash command autocomplete should be shown for all agents
+      expect(screen.getByText('/clear')).toBeInTheDocument();
     });
 
-    it('does not open slash command autocomplete when agent does not support slash commands', async () => {
-      // Mock capabilities to return false for supportsSlashCommands
-      const useAgentCapabilitiesMock = await import('../../../renderer/hooks/useAgentCapabilities');
-      vi.mocked(useAgentCapabilitiesMock.useAgentCapabilities).mockReturnValueOnce({
-        capabilities: {
-          supportsResume: true,
-          supportsReadOnlyMode: true,
-          supportsJsonOutput: true,
-          supportsSessionId: true,
-          supportsImageInput: true,
-          supportsSlashCommands: false, // Not supported
-          supportsSessionStorage: false,
-          supportsCostTracking: false,
-          supportsUsageStats: false,
-          supportsBatchMode: false,
-          supportsStreaming: true,
-          supportsResultMessages: true,
-          supportsModelSelection: false,
-          requiresPromptToStart: false,
-        },
-        loading: false,
-        error: null,
-        refresh: vi.fn(),
-        hasCapability: vi.fn((cap: string) => cap !== 'supportsSlashCommands'),
-      });
-
+    it('opens slash command autocomplete when typing / for any agent', async () => {
+      // Slash commands are now always available regardless of supportsSlashCommands capability
       const setSlashCommandOpen = vi.fn();
       const setSelectedSlashCommandIndex = vi.fn();
       const props = createDefaultProps({
@@ -746,9 +698,8 @@ describe('InputArea', () => {
       // Type "/" to trigger slash command detection
       fireEvent.change(screen.getByRole('textbox'), { target: { value: '/' } });
 
-      // Should NOT open slash command autocomplete
-      expect(setSlashCommandOpen).toHaveBeenCalledWith(false);
-      expect(setSelectedSlashCommandIndex).not.toHaveBeenCalled();
+      // Should open slash command autocomplete for all agents
+      expect(setSlashCommandOpen).toHaveBeenCalledWith(true);
     });
   });
 

src/__tests__/renderer/hooks/useSessionManager.test.ts

@@ -554,7 +554,7 @@ describe('useSessionManager', () => {
       expect(typeof result.current.createNewSession).toBe('function');
     });
 
-    it('should create a new session for claude-code (batch mode)', async () => {
+    it('should create a new session for claude-code (spawns process)', async () => {
       vi.mocked(window.maestro.agents.get).mockResolvedValue({
         id: 'claude-code',
         name: 'Claude Code',
@@ -576,8 +576,8 @@ describe('useSessionManager', () => {
         expect(result.current.sessions[0].name).toBe('New Session');
         expect(result.current.sessions[0].cwd).toBe('/test/path');
         expect(result.current.sessions[0].toolType).toBe('claude-code');
-        // Batch mode skips spawning, so pid should be 0
-        expect(result.current.sessions[0].aiPid).toBe(0);
+        // Claude Code has requiresPromptToStart: false, so it spawns immediately
+        expect(result.current.sessions[0].aiPid).toBe(12345);
       });
     });