DHFPROD-7527: Optionally run the UI tests on BE PRs

Author: Yakov Feldman

.github/PULL_REQUEST_TEMPLATE.md

@@ -13,6 +13,7 @@
 - [ ] Squashed all commits into a single commit
 - [ ] Code passes ESLint tests
 - [ ] Added Tests
+- [ ] Run UI tests
 
 
 - ##### Reviewer:

Jenkinsfile

@@ -140,7 +140,6 @@ def getReviewState(){
     return reviewState
 }
 def PRDraftCheck(){
-    def type;
     withCredentials([usernameColonPassword(credentialsId: '550650ab-ee92-4d31-a3f4-91a11d5388a3', variable: 'Credentials')]) {
         PrObj= sh (returnStdout: true, script:'''
                    curl -u $Credentials  -X GET  '''+githubAPIUrl+'''/pulls/$CHANGE_ID
@@ -150,6 +149,16 @@ def PRDraftCheck(){
     return jsonObj.draft
 }
 
+def isPRUITest(){
+    withCredentials([usernameColonPassword(credentialsId: '550650ab-ee92-4d31-a3f4-91a11d5388a3', variable: 'Credentials')]) {
+        PrObj= sh (returnStdout: true, script:'''
+                   curl -u $Credentials  -X GET  '''+githubAPIUrl+'''/pulls/$CHANGE_ID
+                   ''')
+    }
+    def jsonObj = new JsonSlurperClassic().parseText(PrObj.toString().trim())
+    return jsonObj.body.contains('[x] Run UI tests')
+}
+
 def runCypressE2e(){
     script{
         copyRPM 'Release','10.0-6'
@@ -199,6 +208,7 @@ def runCypressE2e(){
         def output=readFile 'data-hub/marklogic-data-hub-central/ui/e2e/e2e_err.log'
         if(output.contains("npm ERR!")){
            // currentBuild.result='UNSTABLE';
+           error 'cypress test failed. Tests might run succesfully or with some failures.'
         }
 
         junit '**/e2e/**/*.xml'
@@ -234,7 +244,7 @@ void PreBuildCheck() {
        sh 'exit 1'
   }
 
-  if(!isChangeInUI()){env.NO_UI_TESTS=true}
+  if(!isChangeInUI() && !isPRUITest()){env.NO_UI_TESTS=true}
 
  }
  def obj=new abortPrevBuilds();