Improve code quality and write tests

node_modules/codecov/test/services/semaphore2x.test.js

@@ -0,0 +1,37 @@
+var semaphore2 = require('../../lib/services/semaphore2x')
+
+describe('Semaphore 2.x CI Provider', function() {
+  var OLD_ENV = process.env
+
+  beforeEach(function() {
+    process.env = Object.assign({}, OLD_ENV)
+  })
+
+  afterEach(function() {
+    process.env = Object.assign({}, OLD_ENV)
+  })
+
+  it('can detect semaphore 2x', function() {
+    process.env.SEMAPHORE = 'true'
+    process.env.SEMAPHORE_WORKFLOW_ID = '65c9bb1c-aeb6-41f0-b8d9-6fa177241cdf'
+    expect(semaphore2.detect()).toBe(true)
+  })
+
+  it('does not detect semaphore 1.x', function() {
+    process.env.SEMAPHORE = 'true'
+    process.env.SEMAPHORE_REPO_SLUG = 'owner/repo'
+    expect(semaphore2.detect()).toBe(false)
+  })
+
+  it('can get semaphore env info', function() {
+    process.env.SEMAPHORE_GIT_BRANCH = 'development'
+    process.env.SEMAPHORE_GIT_SHA = '5c84719708b9b649b9ef3b56af214f38cee6acde'
+    process.env.SEMAPHORE_WORKFLOW_ID = '65c9bb1c-aeb6-41f0-b8d9-6fa177241cdf'
+    expect(semaphore2.configuration()).toEqual({
+      service: 'semaphore2x',
+      branch: 'development',
+      build: '65c9bb1c-aeb6-41f0-b8d9-6fa177241cdf',
+      commit: '5c84719708b9b649b9ef3b56af214f38cee6acde',
+    })
+  })
+})