Define routes, controllers of sessions

Work in progress, debugging

server/tests/api/sessionController.test.js

@@ -0,0 +1,56 @@
+import jest from 'jest'
+import * as sessionController from '../../src/api/controllers/sessionController'
+import Session from '../../src/models/session'
+
+jest.mock('../../src/models/session')
+
+describe('Session Controller', () => {
+  let mockReq
+  let mockRes
+
+  beforeEach(() => {
+    mockReq = {
+      user: { id: 'userid' },
+      body: {},
+      params: {},
+    }
+    mockRes = {
+      status: jest.fn().mockReturnThis(),
+      json: jest.fn().mockReturnThis(),
+      end: jest.fn().mockReturnThis(),
+    }
+  })
+
+  test('getSessionList returns a list of sessions', async () => {
+    Session.find.mockResolvedValue(['session1', 'session2'])
+    await sessionController.getSessionList(mockReq, mockRes)
+    expect(mockRes.json).toHaveBeenCalledWith(['session1', 'session2'])
+  })
+
+  test('createSession creates a new session', async () => {
+    mockReq.body.exercise_id = 'exerciseid'
+    const mockSession = { user: 'userid', exercise: 'exerciseid' }
+    Session.mockReturnValue(mockSession)
+    mockSession.save = jest.fn().mockResolvedValue('newsess')
+    await sessionController.createSession(mockReq, mockRes)
+    expect(mockRes.status).toHaveBeenCalledWith(201)
+    expect(mockRes.json).toHaveBeenCalledWith('newsess')
+  })
+
+  test('getSessionById returns the correct session', async () => {
+    mockReq.params.session_id = 'sessionid'
+    const mockSession = { user: 'userid', _id: 'sessionid' }
+    Session.findOne.mockResolvedValue(mockSession)
+    await sessionController.getSessionById(mockReq, mockRes)
+    expect(mockRes.json).toHaveBeenCalledWith(mockSession)
+  })
+
+  test('deleteSessionById deletes a session', async () => {
+    mockReq.params.session_id = 'sessionid'
+    const mockSession = { user: 'userid', _id: 'sessionid' }
+    Session.findOneAndDelete.mockResolvedValue(mockSession)
+    await sessionController.deleteSessionById(mockReq, mockRes)
+    expect(mockRes.status).toHaveBeenCalledWith(204)
+    expect(mockRes.end).toHaveBeenCalled()
+  })
+})