first commit

src/modules/configuration/tests/unit/delete-configuration.usecase.spec.ts

@@ -0,0 +1,49 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { RedisConfigurationRepository } from '../../adapters/secondaries/redis-configuration.repository';
+import { DeleteConfigurationCommand } from '../../commands/delete-configuration.command';
+import { DeleteConfigurationRequest } from '../../domain/dtos/delete-configuration.request';
+import { DeleteConfigurationUseCase } from '../../domain/usecases/delete-configuration.usecase';
+
+const mockRedisConfigurationRepository = {
+  del: jest.fn().mockResolvedValue(undefined),
+};
+
+describe('DeleteConfigurationUseCase', () => {
+  let deleteConfigurationUseCase: DeleteConfigurationUseCase;
+
+  beforeAll(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        {
+          provide: RedisConfigurationRepository,
+          useValue: mockRedisConfigurationRepository,
+        },
+
+        DeleteConfigurationUseCase,
+      ],
+    }).compile();
+
+    deleteConfigurationUseCase = module.get<DeleteConfigurationUseCase>(
+      DeleteConfigurationUseCase,
+    );
+  });
+
+  it('should be defined', () => {
+    expect(deleteConfigurationUseCase).toBeDefined();
+  });
+
+  describe('execute', () => {
+    it('should delete a key', async () => {
+      jest.spyOn(mockRedisConfigurationRepository, 'del');
+      const deleteConfigurationRequest: DeleteConfigurationRequest = {
+        domain: 'my-domain',
+        key: 'my-key',
+      };
+      await deleteConfigurationUseCase.execute(
+        new DeleteConfigurationCommand(deleteConfigurationRequest),
+      );
+
+      expect(mockRedisConfigurationRepository.del).toHaveBeenCalledTimes(1);
+    });
+  });
+});

src/modules/configuration/tests/unit/get-configuration.usecase.spec.ts

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+import { Test, TestingModule } from '@nestjs/testing';
+import { RedisConfigurationRepository } from '../../adapters/secondaries/redis-configuration.repository';
+import { GetConfigurationUseCase } from '../../domain/usecases/get-configuration.usecase';
+import { GetConfigurationQuery } from '../../queries/get-configuration.query';
+
+const mockRedisConfigurationRepository = {
+  get: jest.fn().mockResolvedValue('my-value'),
+};
+
+describe('GetConfigurationUseCase', () => {
+  let getConfigurationUseCase: GetConfigurationUseCase;
+
+  beforeAll(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        {
+          provide: RedisConfigurationRepository,
+          useValue: mockRedisConfigurationRepository,
+        },
+
+        GetConfigurationUseCase,
+      ],
+    }).compile();
+
+    getConfigurationUseCase = module.get<GetConfigurationUseCase>(
+      GetConfigurationUseCase,
+    );
+  });
+
+  it('should be defined', () => {
+    expect(getConfigurationUseCase).toBeDefined();
+  });
+
+  describe('execute', () => {
+    it('should get a value for a key', async () => {
+      const value: string = await getConfigurationUseCase.execute(
+        new GetConfigurationQuery('my-domain', 'my-key'),
+      );
+
+      expect(value).toBe('my-value');
+    });
+  });
+});

src/modules/configuration/tests/unit/set-configuration.usecase.spec.ts

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+import { Test, TestingModule } from '@nestjs/testing';
+import { RedisConfigurationRepository } from '../../adapters/secondaries/redis-configuration.repository';
+import { SetConfigurationCommand } from '../../commands/set-configuration.command';
+import { SetConfigurationRequest } from '../../domain/dtos/set-configuration.request';
+import { SetConfigurationUseCase } from '../../domain/usecases/set-configuration.usecase';
+
+const mockRedisConfigurationRepository = {
+  set: jest.fn().mockResolvedValue(undefined),
+};
+
+describe('SetConfigurationUseCase', () => {
+  let setConfigurationUseCase: SetConfigurationUseCase;
+
+  beforeAll(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        {
+          provide: RedisConfigurationRepository,
+          useValue: mockRedisConfigurationRepository,
+        },
+
+        SetConfigurationUseCase,
+      ],
+    }).compile();
+
+    setConfigurationUseCase = module.get<SetConfigurationUseCase>(
+      SetConfigurationUseCase,
+    );
+  });
+
+  it('should be defined', () => {
+    expect(setConfigurationUseCase).toBeDefined();
+  });
+
+  describe('execute', () => {
+    it('should set a value for a key', async () => {
+      jest.spyOn(mockRedisConfigurationRepository, 'set');
+      const setConfigurationRequest: SetConfigurationRequest = {
+        domain: 'my-domain',
+        key: 'my-key',
+        value: 'my-value',
+      };
+      await setConfigurationUseCase.execute(
+        new SetConfigurationCommand(setConfigurationRequest),
+      );
+
+      expect(mockRedisConfigurationRepository.set).toHaveBeenCalledTimes(1);
+    });
+  });
+});