Fix tests now that Buildkite is running (#12)

.buildkite/pipeline.yml

@@ -2,7 +2,7 @@ steps:
   - name: ':docker: :package:'
     plugins:
       'docker-compose#v1.7.0':
-        build: probot-app-label-release-pr
+        build: probot-app-pr-label
         image-repository: 027047743804.dkr.ecr.us-east-2.amazonaws.com/uber
     agents:
       queue: builders
@@ -11,13 +11,13 @@ steps:
     command: yarn lint
     plugins:
       'docker-compose#v1.7.0':
-        run: probot-app-label-release-pr
+        run: probot-app-pr-label
     agents:
       queue: workers
   - name: ':jest:'
     command: yarn jest
     plugins:
       'docker-compose#v1.7.0':
-        run: probot-app-label-release-pr
+        run: probot-app-pr-label
     agents:
       queue: workers

__tests__/index.test.js

@@ -21,7 +21,6 @@ describe('probot-app-pr-label', () => {
     robot.load(app);
     github = {
       issues: {
-        createComment: jest.fn(),
         getComments: jest
           .fn()
           .mockReturnValue(
@@ -50,10 +49,6 @@ describe('probot-app-pr-label', () => {
     expect(statusCalls.length).toBe(2);
     expect(statusCalls[0][0].state).toBe('pending');
     expect(statusCalls[1][0].state).toBe('failure');
-
-    // Should also post a comment
-    const createCommentCalls = github.issues.createComment.mock.calls;
-    expect(createCommentCalls.length).toBe(1);
   });
 
   it('set status to success if at least one required label in payload', async () => {

index.js

@@ -13,7 +13,6 @@ module.exports = robot => {
   robot.on('pull_request.labeled', check);
 
   async function check(context) {
-    const {github} = context;
     const pr = context.payload.pull_request;
 
     const requiredLabels = (await context.config('required-labels.yml', {