add tests for /builds paths

Signed-off-by: Jakub Sokołowski <jakub@status.im>

test/app.js

@@ -7,20 +7,21 @@ import App from '../src/app'
 import Builds from '../src/builds'
 import Comments from '../src/comments'
 
-let comments, app
+let ghc, app
 
 describe('App', () => {
   beforeEach(() => {
-    comments = sinon.createStubInstance(Comments)
-    comments.db = sinon.createStubInstance(Builds, {
+    ghc = sinon.createStubInstance(Comments)
+    ghc.db = sinon.createStubInstance(Builds, {
       getComments: sample.COMMENTS,
     }),
-    app = App(comments)
+    app = App(ghc)
   })
 
   describe('GET /health', () => {
     it('should return OK', async () => {
-      const resp = await request(app.callback()).get('/health')
+      const resp = await request(app.callback())
+        .get('/health')
       expect(resp.text).to.eq('OK')
       expect(resp.status).to.eq(200)
     })
@@ -28,11 +29,37 @@ describe('App', () => {
 
   describe('GET /comments', () => {
     it('should return list of builds', async () => {
-      const resp = await request(app.callback()).get('/comments')
+      const resp = await request(app.callback())
+        .get('/comments')
       expect(resp.body).to.eql({
         count: sample.COMMENTS.length, comments: sample.COMMENTS
       })
       expect(resp.status).to.eq(200)
     })
   })
+
+  describe('POST /builds/:pr', () => {
+    it('should store the POSTed build', async () => {
+      const resp = await request(app.callback())
+        .post('/builds/PR-1')
+        .send(sample.BUILD)
+      expect(resp.body).to.eql({status:'ok'})
+      expect(resp.status).to.eq(201)
+      expect(ghc.db.addBuild).calledOnceWith('PR-1', sample.BUILD)
+      expect(ghc.update).calledOnceWith('PR-1')
+    })
+  })
+
+
+  describe('POST /builds/:pr/refresh', () => {
+    it('should update github comment', async () => {
+      const resp = await request(app.callback())
+        .post('/builds/PR-1/refresh')
+        .send(sample.BUILD)
+      expect(resp.body).to.eql({status:'ok'})
+      expect(resp.status).to.eq(201)
+      expect(ghc.db.addBuild).not.calledOnceWith('PR-1', sample.BUILD)
+      expect(ghc.update).calledOnceWith('PR-1')
+    })
+  })
 })