refactor: Use fixtures for getUser graphQL tests

packages/backend/src/graphql/queries/get-user.test.ts

@@ -2,6 +2,9 @@ import request from 'supertest';
 import app from '../../app';
 import createAuthTokenByUserId from '../../helpers/create-auth-token-by-user-id';
 import Crypto from 'crypto';
+import createRole from '../../../test/fixtures/role';
+import createPermission from '../../../test/fixtures/permission';
+import createUser from '../../../test/fixtures/user';
 
 describe('getUser', () => {
   describe('with unauthorized user', () => {
@@ -29,41 +32,32 @@ describe('getUser', () => {
   });
 
   describe('with authorized user', () => {
-    it('should return user data for a valid user id', async () => {
-      const [role] = await knex
-        .table('roles')
-        .insert({
+    let role: any, currentUser: any, anotherUser: any, token: any;
+
+    beforeEach(async () => {
+      role = await createRole({
         key: 'sample',
         name: 'sample',
-        })
-        .returning('*');
-
-      await knex.table('permissions').insert({
-        action: 'read',
-        subject: 'User',
-        role_id: role.id,
       });
 
-      const [currentUser] = await knex
-        .table('users')
-        .insert({
-          full_name: 'Test User',
-          email: 'sample@sample.com',
-          password: 'secret',
-          role_id: role.id,
-        })
-        .returning('*');
+      await createPermission({
+        action: 'read',
+        subject: 'User',
+        roleId: role.id,
+      });
 
-      const [anotherUser] = await global.knex
-        .table('users')
-        .insert({
-          full_name: 'Another User',
-          email: 'another@sample.com',
-          password: 'secret',
-          role_id: role.id,
-        })
-        .returning('*');
+      currentUser = await createUser({
+        roleId: role.id,
+      });
 
+      anotherUser = await createUser({
+        roleId: role.id,
+      });
+
+      token = createAuthTokenByUserId(currentUser.id);
+    });
+
+    it('should return user data for a valid user id', async () => {
       const query = `
         query {
           getUser(id: "${anotherUser.id}") {
@@ -81,8 +75,6 @@ describe('getUser', () => {
         }
       `;
 
-      const token = createAuthTokenByUserId(currentUser.id);
-
       const response = await request(app)
         .post('/graphql')
         .set('Authorization', `${token}`)
@@ -106,29 +98,6 @@ describe('getUser', () => {
     });
 
     it('should return not found for invalid user id', async () => {
-      const [role] = await knex('roles')
-        .insert({
-          key: 'sample',
-          name: 'sample',
-        })
-        .returning('*');
-
-      await knex.table('permissions').insert({
-        action: 'read',
-        subject: 'User',
-        role_id: role.id,
-      });
-
-      const [currentUser] = await knex
-        .table('users')
-        .insert({
-          full_name: 'Test User',
-          email: 'sample@sample.com',
-          password: 'secret',
-          role_id: role.id,
-        })
-        .returning('*');
-
       const invalidUserId = Crypto.randomUUID();
 
       const query = `
@@ -148,8 +117,6 @@ describe('getUser', () => {
         }
       `;
 
-      const token = createAuthTokenByUserId(currentUser.id);
-
       const response = await request(app)
         .post('/graphql')
         .set('Authorization', `${token}`)

packages/backend/test/fixtures/permission.ts

@@ -0,0 +1,24 @@
+import createRole from './role';
+
+type PermissionParams = {
+  roleId?: string;
+  action?: string;
+  subject?: string;
+};
+
+const createPermission = async (params: PermissionParams = {}) => {
+  const permissionData = {
+    role_id: params?.roleId || (await createRole()).id,
+    action: params?.action || 'read',
+    subject: params?.subject || 'User',
+  };
+
+  const [permission] = await global.knex
+    .table('permissions')
+    .insert(permissionData)
+    .returning('*');
+
+  return permission;
+};
+
+export default createPermission;

packages/backend/test/fixtures/role.ts

@@ -0,0 +1,15 @@
+type RoleParams = {
+  name?: string;
+  key?: string;
+};
+
+const createRole = async (params: RoleParams = {}) => {
+  params.name = params?.name || 'Viewer';
+  params.key = params?.key || 'viewer';
+
+  const [role] = await knex.table('roles').insert(params).returning('*');
+
+  return role;
+};
+
+export default createRole;

packages/backend/test/fixtures/user.ts

@@ -0,0 +1,27 @@
+import createRole from './role';
+import { faker } from '@faker-js/faker';
+
+type UserParams = {
+  roleId?: string;
+  fullName?: string;
+  email?: string;
+  password?: string;
+};
+
+const createUser = async (params: UserParams = {}) => {
+  const userData = {
+    role_id: params?.roleId || (await createRole()).id,
+    full_name: params?.fullName || faker.person.fullName(),
+    email: params?.email || faker.internet.email(),
+    password: params?.password || faker.internet.password(),
+  };
+
+  const [user] = await global.knex
+    .table('users')
+    .insert(userData)
+    .returning('*');
+
+  return user;
+};
+
+export default createUser;