CONT-1219 : Adding test cases

Author: malikparvez

__tests__/github.test.ts

@@ -171,6 +171,46 @@ describe('With a new github client', () => {
   })
 })
 
+describe('With a new github client without label', () => {
+  let client: GitHubClient
+
+  beforeAll(() => {
+    process.env['GITHUB_PATH'] = ''
+
+    Object.defineProperty(github, 'context', {
+      value: {
+        eventName: 'issues',
+        repo: {
+          owner: 'puppetlabs',
+          repo: 'iac'
+        },
+        issue: {
+          number: 331
+        },
+        payload: {
+          action: 'opened',
+          sender: {
+            login: 'dependabot[bot]'
+          },
+          issue: {
+            labels: [
+            ]
+          }
+        }
+      }
+    })
+
+    client = new GitHubClient('1234')
+    console.log('::stop-commands::stoptoken')
+    process.stdout.write = jest.fn()
+  })
+
+  test('getLabels returns false if the label does not exist on the issue or pr', () => {
+    const result = client.getLabels()
+    expect(result).toBe(false)
+  })
+})
+
 describe('With an invalid event in the payload', () => {
   beforeAll(() => {
     Object.defineProperty(github, 'context', {