Foreign key suffix (#570)

test/server/plural-with-custom-foreign-key.js

@@ -0,0 +1,126 @@
+const assert = require('assert')
+const _ = require('lodash')
+const request = require('supertest')
+const jsonServer = require('../../src/server')
+
+describe('Server with custom foreign key', () => {
+  let server
+  let router
+  let db
+
+  beforeEach(() => {
+    db = {}
+
+    db.posts = [
+      { id: 1, body: 'foo' },
+      { id: 2, body: 'bar' }
+    ]
+
+    db.comments = [
+      { id: 1, post_id: 1 },
+      { id: 2, post_id: 1 },
+      { id: 3, post_id: 2 }
+    ]
+
+    server = jsonServer.create()
+    router = jsonServer.router(db, { foreignKeySuffix: '_id' })
+    server.use(jsonServer.defaults())
+    server.use(router)
+  })
+
+  describe('GET /:parent/:parentId/:resource', () => {
+    it('should respond with json and corresponding nested resources', () => (
+      request(server)
+        .get('/posts/1/comments')
+        .expect('Content-Type', /json/)
+        .expect([
+          db.comments[0],
+          db.comments[1]
+        ])
+        .expect(200)
+    ))
+  })
+
+  describe('GET /:resource/:id', () => {
+    it('should respond with json and corresponding resource', () => (
+      request(server)
+        .get('/posts/1')
+        .expect('Content-Type', /json/)
+        .expect(db.posts[0])
+        .expect(200)
+    ))
+  })
+
+  describe('GET /:resource?_embed=', () => {
+    it('should respond with corresponding resources and embedded resources', () => {
+      const posts = _.cloneDeep(db.posts)
+      posts[0].comments = [ db.comments[0], db.comments[1] ]
+      posts[1].comments = [ db.comments[2] ]
+      return request(server)
+        .get('/posts?_embed=comments')
+        .expect('Content-Type', /json/)
+        .expect(posts)
+        .expect(200)
+    })
+  })
+
+  describe('GET /:resource/:id?_embed=', () => {
+    it('should respond with corresponding resources and embedded resources', () => {
+      const post = _.cloneDeep(db.posts[0])
+      post.comments = [ db.comments[0], db.comments[1] ]
+      return request(server)
+        .get('/posts/1?_embed=comments')
+        .expect('Content-Type', /json/)
+        .expect(post)
+        .expect(200)
+    })
+  })
+
+  describe('GET /:resource?_expand=', () => {
+    it('should respond with corresponding resource and expanded inner resources', () => {
+      const comments = _.cloneDeep(db.comments)
+      comments[0].post = db.posts[0]
+      comments[1].post = db.posts[0]
+      comments[2].post = db.posts[1]
+      return request(server)
+        .get('/comments?_expand=post')
+        .expect('Content-Type', /json/)
+        .expect(comments)
+        .expect(200)
+    })
+  })
+
+  describe('GET /:resource/:id?_expand=', () => {
+    it('should respond with corresponding resource and expanded inner resources', () => {
+      const comment = _.cloneDeep(db.comments[0])
+      comment.post = db.posts[0]
+      return request(server)
+        .get('/comments/1?_expand=post')
+        .expect('Content-Type', /json/)
+        .expect(comment)
+        .expect(200)
+    })
+  })
+
+  describe('POST /:parent/:parentId/:resource', () => {
+    it('should respond with json and set parentId', () => (
+      request(server)
+        .post('/posts/1/comments')
+        .send({body: 'foo'})
+        .expect('Content-Type', /json/)
+        .expect({id: 4, post_id: 1, body: 'foo'})
+        .expect(201)
+    ))
+  })
+
+  describe('DELETE /:resource/:id', () => {
+    it('should respond with empty data, destroy resource and dependent resources', async () => {
+      await request(server)
+        .del('/posts/1')
+        .expect({})
+        .expect(200)
+      assert.equal(db.posts.length, 1)
+      assert.equal(db.comments.length, 1)
+    })
+  })
+})