test(tags): add end-to-end tests for tag CRUD operations and relationships with persons and projects

backend/test/tags.e2e-spec.ts

@@ -0,0 +1,416 @@
+import { INestApplication } from '@nestjs/common';
+import * as request from 'supertest';
+import { createTestApp, createTestUser, generateTokensForUser, cleanupTestData } from './test-utils';
+import { v4 as uuidv4 } from 'uuid';
+import { DRIZZLE } from '../src/database/database.module';
+import * as schema from '../src/database/schema';
+import { eq, and } from 'drizzle-orm';
+
+describe('TagsController (e2e)', () => {
+  let app: INestApplication;
+  let accessToken: string;
+  let testUser: any;
+  let testUserId: string;
+  let db: any;
+
+  beforeAll(async () => {
+    app = await createTestApp();
+
+    // Get the DrizzleORM instance
+    db = app.get(DRIZZLE);
+
+    // Create a test user and generate tokens
+    testUser = await createTestUser(app);
+    testUserId = testUser.id;
+    const tokens = await generateTokensForUser(app, testUserId);
+    accessToken = tokens.accessToken;
+  });
+
+  afterAll(async () => {
+    // Clean up test data
+    await cleanupTestData(app, testUserId);
+    await app.close();
+  });
+
+  describe('Tag CRUD operations', () => {
+    let createdTag: any;
+    const testTagData = {
+      name: `Test Tag ${uuidv4().substring(0, 8)}`,
+      color: '#FF5733',
+      type: 'PERSON'
+    };
+
+    // Clean up any test tags after tests
+    afterAll(async () => {
+      if (createdTag?.id) {
+        try {
+          await db.delete(schema.tags).where(eq(schema.tags.id, createdTag.id));
+        } catch (error) {
+          console.error('Failed to clean up test tag:', error.message);
+        }
+      }
+    });
+
+    it('should create a new tag', () => {
+      return request(app.getHttpServer())
+        .post('/api/tags')
+        .set('Authorization', `Bearer ${accessToken}`)
+        .send(testTagData)
+        .expect(201)
+        .expect((res) => {
+          expect(res.body).toHaveProperty('id');
+          expect(res.body.name).toBe(testTagData.name);
+          expect(res.body.color).toBe(testTagData.color);
+          expect(res.body.type).toBe(testTagData.type);
+          createdTag = res.body;
+        });
+    });
+
+    it('should get all tags', () => {
+      return request(app.getHttpServer())
+        .get('/api/tags')
+        .set('Authorization', `Bearer ${accessToken}`)
+        .expect(200)
+        .expect((res) => {
+          expect(Array.isArray(res.body)).toBe(true);
+          expect(res.body.length).toBeGreaterThan(0);
+          expect(res.body.some(tag => tag.id === createdTag.id)).toBe(true);
+        });
+    });
+
+    it('should get tags by type', () => {
+      return request(app.getHttpServer())
+        .get('/api/tags?type=PERSON')
+        .set('Authorization', `Bearer ${accessToken}`)
+        .expect(200)
+        .expect((res) => {
+          expect(Array.isArray(res.body)).toBe(true);
+          expect(res.body.every(tag => tag.type === 'PERSON')).toBe(true);
+          expect(res.body.some(tag => tag.id === createdTag.id)).toBe(true);
+        });
+    });
+
+    it('should get a tag by ID', () => {
+      return request(app.getHttpServer())
+        .get(`/api/tags/${createdTag.id}`)
+        .set('Authorization', `Bearer ${accessToken}`)
+        .expect(200)
+        .expect((res) => {
+          expect(res.body).toHaveProperty('id', createdTag.id);
+          expect(res.body.name).toBe(createdTag.name);
+          expect(res.body.color).toBe(createdTag.color);
+          expect(res.body.type).toBe(createdTag.type);
+        });
+    });
+
+    it('should update a tag', () => {
+      const updateData = {
+        name: `Updated Tag ${uuidv4().substring(0, 8)}`,
+        color: '#33FF57'
+      };
+
+      return request(app.getHttpServer())
+        .put(`/api/tags/${createdTag.id}`)
+        .set('Authorization', `Bearer ${accessToken}`)
+        .send(updateData)
+        .expect(200)
+        .expect((res) => {
+          expect(res.body).toHaveProperty('id', createdTag.id);
+          expect(res.body.name).toBe(updateData.name);
+          expect(res.body.color).toBe(updateData.color);
+          expect(res.body.type).toBe(createdTag.type); // Type should remain unchanged
+
+          // Update the createdTag reference for subsequent tests
+          createdTag = res.body;
+        });
+    });
+
+    it('should return 404 when getting a non-existent tag', () => {
+      const nonExistentId = uuidv4();
+      return request(app.getHttpServer())
+        .get(`/api/tags/${nonExistentId}`)
+        .set('Authorization', `Bearer ${accessToken}`)
+        .expect(404);
+    });
+
+    it('should return 404 when updating a non-existent tag', () => {
+      const nonExistentId = uuidv4();
+      return request(app.getHttpServer())
+        .put(`/api/tags/${nonExistentId}`)
+        .set('Authorization', `Bearer ${accessToken}`)
+        .send({ name: 'Updated Tag' })
+        .expect(404);
+    });
+  });
+
+  describe('Tag relations with persons', () => {
+    let personTag: any;
+    let testPerson: any;
+
+    beforeAll(async () => {
+      // Create a test tag for persons
+      const [tag] = await db
+        .insert(schema.tags)
+        .values({
+          name: `Person Tag ${uuidv4().substring(0, 8)}`,
+          color: '#3366FF',
+          type: 'PERSON'
+        })
+        .returning();
+      personTag = tag;
+
+      // Create a test project first (needed for person)
+      const [project] = await db
+        .insert(schema.projects)
+        .values({
+          name: `Test Project ${uuidv4().substring(0, 8)}`,
+          description: 'A test project for e2e tests',
+          ownerId: testUserId
+        })
+        .returning();
+
+      // Create a test person
+      const [person] = await db
+        .insert(schema.persons)
+        .values({
+          firstName: `Test ${uuidv4().substring(0, 8)}`,
+          lastName: `Person ${uuidv4().substring(0, 8)}`,
+          gender: 'MALE',
+          technicalLevel: 3,
+          hasTechnicalTraining: true,
+          frenchSpeakingLevel: 4,
+          oralEaseLevel: 'COMFORTABLE',
+          projectId: project.id
+        })
+        .returning();
+      testPerson = person;
+    });
+
+    afterAll(async () => {
+      // Clean up test data
+      if (personTag?.id) {
+        try {
+          await db.delete(schema.tags).where(eq(schema.tags.id, personTag.id));
+        } catch (error) {
+          console.error('Failed to clean up test tag:', error.message);
+        }
+      }
+
+      if (testPerson?.id) {
+        try {
+          await db.delete(schema.persons).where(eq(schema.persons.id, testPerson.id));
+        } catch (error) {
+          console.error('Failed to clean up test person:', error.message);
+        }
+      }
+    });
+
+    it('should add a tag to a person', () => {
+      return request(app.getHttpServer())
+        .post(`/api/tags/persons/${testPerson.id}/tags/${personTag.id}`)
+        .set('Authorization', `Bearer ${accessToken}`)
+        .expect(201)
+        .expect((res) => {
+          expect(res.body).toHaveProperty('personId', testPerson.id);
+          expect(res.body).toHaveProperty('tagId', personTag.id);
+        });
+    });
+
+    it('should get all tags for a person', () => {
+      return request(app.getHttpServer())
+        .get(`/api/tags/persons/${testPerson.id}/tags`)
+        .set('Authorization', `Bearer ${accessToken}`)
+        .expect(200)
+        .expect((res) => {
+          expect(Array.isArray(res.body)).toBe(true);
+          expect(res.body.length).toBeGreaterThan(0);
+          expect(res.body.some(item => item.tag.id === personTag.id)).toBe(true);
+        });
+    });
+
+    it('should remove a tag from a person', () => {
+      return request(app.getHttpServer())
+        .delete(`/api/tags/persons/${testPerson.id}/tags/${personTag.id}`)
+        .set('Authorization', `Bearer ${accessToken}`)
+        .expect(200)
+        .expect((res) => {
+          expect(res.body).toHaveProperty('personId', testPerson.id);
+          expect(res.body).toHaveProperty('tagId', personTag.id);
+        });
+    });
+
+    it('should return 404 when adding a tag to a non-existent person', () => {
+      const nonExistentId = uuidv4();
+      return request(app.getHttpServer())
+        .post(`/api/tags/persons/${nonExistentId}/tags/${personTag.id}`)
+        .set('Authorization', `Bearer ${accessToken}`)
+        .expect(404);
+    });
+
+    it('should return 400 when adding a project tag to a person', async () => {
+      // Create a project tag
+      const [projectTag] = await db
+        .insert(schema.tags)
+        .values({
+          name: `Project Tag ${uuidv4().substring(0, 8)}`,
+          color: '#FF3366',
+          type: 'PROJECT'
+        })
+        .returning();
+
+      const response = await request(app.getHttpServer())
+        .post(`/api/tags/persons/${testPerson.id}/tags/${projectTag.id}`)
+        .set('Authorization', `Bearer ${accessToken}`)
+        .expect(400);
+
+      // Clean up the project tag
+      await db.delete(schema.tags).where(eq(schema.tags.id, projectTag.id));
+    });
+  });
+
+  describe('Tag relations with projects', () => {
+    let projectTag: any;
+    let testProject: any;
+
+    beforeAll(async () => {
+      // Create a test tag for projects
+      const [tag] = await db
+        .insert(schema.tags)
+        .values({
+          name: `Project Tag ${uuidv4().substring(0, 8)}`,
+          color: '#33FFCC',
+          type: 'PROJECT'
+        })
+        .returning();
+      projectTag = tag;
+
+      // Create a test project
+      const [project] = await db
+        .insert(schema.projects)
+        .values({
+          name: `Test Project ${uuidv4().substring(0, 8)}`,
+          description: 'A test project for e2e tests',
+          ownerId: testUserId
+        })
+        .returning();
+      testProject = project;
+    });
+
+    afterAll(async () => {
+      // Clean up test data
+      if (projectTag?.id) {
+        try {
+          await db.delete(schema.tags).where(eq(schema.tags.id, projectTag.id));
+        } catch (error) {
+          console.error('Failed to clean up test tag:', error.message);
+        }
+      }
+
+      if (testProject?.id) {
+        try {
+          await db.delete(schema.projects).where(eq(schema.projects.id, testProject.id));
+        } catch (error) {
+          console.error('Failed to clean up test project:', error.message);
+        }
+      }
+    });
+
+    it('should add a tag to a project', () => {
+      return request(app.getHttpServer())
+        .post(`/api/tags/projects/${testProject.id}/tags/${projectTag.id}`)
+        .set('Authorization', `Bearer ${accessToken}`)
+        .expect(201)
+        .expect((res) => {
+          expect(res.body).toHaveProperty('projectId', testProject.id);
+          expect(res.body).toHaveProperty('tagId', projectTag.id);
+        });
+    });
+
+    it('should get all tags for a project', () => {
+      return request(app.getHttpServer())
+        .get(`/api/tags/projects/${testProject.id}/tags`)
+        .set('Authorization', `Bearer ${accessToken}`)
+        .expect(200)
+        .expect((res) => {
+          expect(Array.isArray(res.body)).toBe(true);
+          expect(res.body.length).toBeGreaterThan(0);
+          expect(res.body.some(item => item.tag.id === projectTag.id)).toBe(true);
+        });
+    });
+
+    it('should remove a tag from a project', () => {
+      return request(app.getHttpServer())
+        .delete(`/api/tags/projects/${testProject.id}/tags/${projectTag.id}`)
+        .set('Authorization', `Bearer ${accessToken}`)
+        .expect(200)
+        .expect((res) => {
+          expect(res.body).toHaveProperty('projectId', testProject.id);
+          expect(res.body).toHaveProperty('tagId', projectTag.id);
+        });
+    });
+
+    it('should return 404 when adding a tag to a non-existent project', () => {
+      const nonExistentId = uuidv4();
+      return request(app.getHttpServer())
+        .post(`/api/tags/projects/${nonExistentId}/tags/${projectTag.id}`)
+        .set('Authorization', `Bearer ${accessToken}`)
+        .expect(404);
+    });
+
+    it('should return 400 when adding a person tag to a project', async () => {
+      // Create a person tag
+      const [personTag] = await db
+        .insert(schema.tags)
+        .values({
+          name: `Person Tag ${uuidv4().substring(0, 8)}`,
+          color: '#CCFF33',
+          type: 'PERSON'
+        })
+        .returning();
+
+      const response = await request(app.getHttpServer())
+        .post(`/api/tags/projects/${testProject.id}/tags/${personTag.id}`)
+        .set('Authorization', `Bearer ${accessToken}`)
+        .expect(400);
+
+      // Clean up the person tag
+      await db.delete(schema.tags).where(eq(schema.tags.id, personTag.id));
+    });
+  });
+
+  describe('Tag deletion', () => {
+    let tagToDelete: any;
+
+    beforeEach(async () => {
+      // Create a new tag to delete
+      const [tag] = await db
+        .insert(schema.tags)
+        .values({
+          name: `Tag to Delete ${uuidv4().substring(0, 8)}`,
+          color: '#FF99CC',
+          type: 'PERSON'
+        })
+        .returning();
+      tagToDelete = tag;
+    });
+
+    it('should delete a tag', () => {
+      return request(app.getHttpServer())
+        .delete(`/api/tags/${tagToDelete.id}`)
+        .set('Authorization', `Bearer ${accessToken}`)
+        .expect(200)
+        .expect((res) => {
+          expect(res.body).toHaveProperty('id', tagToDelete.id);
+          expect(res.body.name).toBe(tagToDelete.name);
+        });
+    });
+
+    it('should return 404 when deleting a non-existent tag', () => {
+      const nonExistentId = uuidv4();
+      return request(app.getHttpServer())
+        .delete(`/api/tags/${nonExistentId}`)
+        .set('Authorization', `Bearer ${accessToken}`)
+        .expect(404);
+    });
+  });
+});