move automation out of core

apps/companion/main/automation/application/use-cases/ClearSessionUseCase.test.ts

@@ -0,0 +1,106 @@
+import { vi, Mock } from 'vitest';
+import { ClearSessionUseCase } from './ClearSessionUseCase';
+import type { AuthenticationServicePort } from '../ports/AuthenticationServicePort';
+import type { Logger } from '@core/shared/application';
+import { Result } from '@gridpilot/shared/result/Result';
+
+describe('ClearSessionUseCase', () => {
+  let useCase: ClearSessionUseCase;
+  let authService: AuthenticationServicePort;
+  let logger: Logger;
+
+  beforeEach(() => {
+    const mockAuthService = {
+      clearSession: vi.fn(),
+      checkSession: vi.fn(),
+      initiateLogin: vi.fn(),
+      getState: vi.fn(),
+      validateServerSide: vi.fn(),
+      refreshSession: vi.fn(),
+      getSessionExpiry: vi.fn(),
+      verifyPageAuthentication: vi.fn(),
+    };
+
+    const mockLogger = {
+      debug: vi.fn(),
+      info: vi.fn(),
+      warn: vi.fn(),
+      error: vi.fn(),
+    };
+
+    authService = mockAuthService as unknown as AuthenticationServicePort;
+    logger = mockLogger as Logger;
+
+    useCase = new ClearSessionUseCase(authService, logger);
+  });
+
+  describe('execute', () => {
+    it('should clear session successfully and return ok result', async () => {
+      const successResult = Result.ok<void>(undefined);
+      (authService.clearSession as Mock).mockResolvedValue(successResult);
+
+      const result = await useCase.execute();
+
+      expect(authService.clearSession).toHaveBeenCalledTimes(1);
+      expect(logger.debug).toHaveBeenCalledWith('Attempting to clear user session.', {
+        useCase: 'ClearSessionUseCase'
+      });
+      expect(logger.info).toHaveBeenCalledWith('User session cleared successfully.', {
+        useCase: 'ClearSessionUseCase'
+      });
+      expect(result.isOk()).toBe(true);
+    });
+
+    it('should handle clearSession failure and return err result', async () => {
+      const error = new Error('Clear session failed');
+      const failureResult = Result.err<void>(error);
+      (authService.clearSession as Mock).mockResolvedValue(failureResult);
+
+      const result = await useCase.execute();
+
+      expect(authService.clearSession).toHaveBeenCalledTimes(1);
+      expect(logger.debug).toHaveBeenCalledWith('Attempting to clear user session.', {
+        useCase: 'ClearSessionUseCase'
+      });
+      expect(logger.warn).toHaveBeenCalledWith('Failed to clear user session.', {
+        useCase: 'ClearSessionUseCase',
+        error: error,
+      });
+      expect(result.isErr()).toBe(true);
+      expect(result.error).toBe(error);
+    });
+
+    it('should handle unexpected errors and return err result with Error', async () => {
+      const thrownError = new Error('Unexpected error');
+      (authService.clearSession as Mock).mockRejectedValue(thrownError);
+
+      const result = await useCase.execute();
+
+      expect(authService.clearSession).toHaveBeenCalledTimes(1);
+      expect(logger.debug).toHaveBeenCalledWith('Attempting to clear user session.', {
+        useCase: 'ClearSessionUseCase'
+      });
+      expect(logger.error).toHaveBeenCalledWith('Error clearing user session.', thrownError, {
+        useCase: 'ClearSessionUseCase'
+      });
+      expect(result.isErr()).toBe(true);
+      expect(result.error).toBeInstanceOf(Error);
+      expect(result.error?.message).toBe('Unexpected error');
+    });
+
+    it('should handle non-Error thrown values and convert to Error', async () => {
+      const thrownValue = 'String error';
+      (authService.clearSession as Mock).mockRejectedValue(thrownValue);
+
+      const result = await useCase.execute();
+
+      expect(authService.clearSession).toHaveBeenCalledTimes(1);
+      expect(logger.error).toHaveBeenCalledWith('Error clearing user session.', expect.any(Error), {
+        useCase: 'ClearSessionUseCase'
+      });
+      expect(result.isErr()).toBe(true);
+      expect(result.error).toBeInstanceOf(Error);
+      expect(result.error?.message).toBe('String error');
+    });
+  });
+});