extract CI provider for azure ci

packages/server/__snapshots__/cypress_spec.coffee.js

@@ -59,6 +59,7 @@ In order to use either of these features a ciBuildId must be determined.
 The ciBuildId is automatically detected if you are running Cypress in any of the these CI providers:
 
 - appveyor
+- azure
 - bamboo
 - bitbucket
 - buildkite
@@ -88,6 +89,7 @@ In order to use either of these features a ciBuildId must be determined.
 The ciBuildId is automatically detected if you are running Cypress in any of the these CI providers:
 
 - appveyor
+- azure
 - bamboo
 - bitbucket
 - buildkite
@@ -118,6 +120,7 @@ In order to use either of these features a ciBuildId must be determined.
 The ciBuildId is automatically detected if you are running Cypress in any of the these CI providers:
 
 - appveyor
+- azure
 - bamboo
 - bitbucket
 - buildkite

packages/server/lib/util/ci_provider.js

@@ -22,6 +22,23 @@ const extract = (envKeys) => {
   return _.transform(envKeys, toCamelObject, {})
 }
 
+/**
+ * Returns true if running on TeamFoundation server.
+ * @see https://technet.microsoft.com/en-us/hh850448(v=vs.92)
+ */
+const isTeamFoundation = () => {
+  return process.env.TF_BUILD && process.env.TF_BUILD_BUILDNUMBER
+}
+
+/**
+ * Returns true if running on Azure CI pipeline.
+ * See environment variables in the issue #3657
+ * @see https://github.com/cypress-io/cypress/issues/3657
+*/
+const isAzureCi = () => {
+  return process.env.TF_BUILD && process.env.AZURE_HTTP_USER_AGENT
+}
+
 const isCodeshipBasic = () => {
   return process.env.CI_NAME && (process.env.CI_NAME === 'codeship') && process.env.CODESHIP
 }
@@ -46,10 +63,17 @@ const isWercker = () => {
   return process.env.WERCKER || process.env.WERCKER_MAIN_PIPELINE_STARTED
 }
 
-// top level detection of CI providers by environment variable
-// or a predicate function
+/**
+ * We detect CI providers by detecting an environment variable
+ * unique to the provider, or by calling a function that returns true
+ * for that provider.
+ *
+ * For example, AppVeyor CI has environment the
+ * variable "APPVEYOR" set during run
+ */
 const CI_PROVIDERS = {
   'appveyor': 'APPVEYOR',
+  'azure': isAzureCi,
   'bamboo': 'bamboo.buildNumber',
   'bitbucket': 'BITBUCKET_BUILD_NUMBER',
   'buildkite': 'BUILDKITE',
@@ -63,7 +87,7 @@ const CI_PROVIDERS = {
   'shippable': 'SHIPPABLE',
   'snap': 'SNAP_CI',
   'teamcity': 'TEAMCITY_VERSION',
-  'teamfoundation': 'TF_BUILD',
+  'teamfoundation': isTeamFoundation,
   'travis': 'TRAVIS',
   'wercker': isWercker,
 }
@@ -97,6 +121,12 @@ const _providerCiParams = () => {
       'APPVEYOR_PULL_REQUEST_NUMBER',
       'APPVEYOR_PULL_REQUEST_HEAD_REPO_BRANCH',
     ]),
+    azure: extract([
+      'BUILD_BUILDID',
+      'BUILD_BUILDNUMBER',
+      'BUILD_CONTAINERID',
+      'BUILD_REPOSITORY_URI',
+    ]),
     bamboo: extract([
       'bamboo.resultsUrl',
       'bamboo.buildNumber',
@@ -259,6 +289,13 @@ const _providerCommitParams = function () {
       // remoteOrigin: ???
       // defaultBranch: ???
     },
+    azure: {
+      sha: env.BUILD_SOURCEVERSION,
+      branch: env.BUILD_SOURCEBRANCHNAME,
+      message: env.BUILD_SOURCEVERSIONMESSAGE,
+      authorName: env.BUILD_SOURCEVERSIONAUTHOR,
+      authorEmail: env.BUILD_REQUESTEDFOREMAIL,
+    },
     bamboo: {
       // sha: ???
       branch: env['bamboo.planRepository.branch'],

packages/server/test/unit/ci_provider_spec.coffee

@@ -587,9 +587,43 @@ describe "lib/util/ci_provider", ->
     expectsCiParams(null)
     expectsCommitParams(null)
 
+  it "azure", ->
+    resetEnv = mockedEnv({
+      # these two variables tell us it is Azure CI
+      TF_BUILD: "true"
+      AZURE_HTTP_USER_AGENT: "VSTS_5e0090d5-c5b9-4fab-8fd8-ce288e9fb666_build_2_0"
+
+      BUILD_BUILDID: "buildId"
+      BUILD_BUILDNUMBER: "buildNumber"
+      BUILD_CONTAINERID: "containerId"
+      BUILD_REPOSITORY_URI: "buildRepositoryUri"
+
+      BUILD_SOURCEVERSION: "commit"
+      BUILD_SOURCEBRANCHNAME: "branch"
+      BUILD_SOURCEVERSIONMESSAGE: "message"
+      BUILD_SOURCEVERSIONAUTHOR: "name"
+      BUILD_REQUESTEDFOREMAIL: "email"
+    }, {clear: true})
+
+    expectsName("azure")
+    expectsCiParams({
+      buildBuildid: "buildId"
+      buildBuildnumber: "buildNumber"
+      buildContainerid: "containerId"
+      buildRepositoryUri: "buildRepositoryUri"
+    })
+    expectsCommitParams({
+      sha: "commit"
+      branch: "branch"
+      message: "message"
+      authorName: "name"
+      authorEmail: "email"
+    })
+
   it "teamfoundation", ->
     resetEnv = mockedEnv({
       TF_BUILD: "true"
+      TF_BUILD_BUILDNUMBER: "CIBuild_20130613.6"
 
       BUILD_BUILDID: "buildId"
       BUILD_BUILDNUMBER: "buildNumber"