Fix failed auto test case to suit new UI (#4188)

tests/resources/Harbor-Pages/Project-Members.robot

@@ -75,13 +75,13 @@ Change Project Member Role
 User Can Change Role
      [arguments]  ${username}
      Click Element  xpath=//clr-dg-row[contains(.,'${username}')]//input/../label
-     Click Element  xpath=//button[@class='btn dropdown-toggle']
+     Click Element  xpath=//clr-dropdown[@id='member-action']
      Page Should Not Contain Element  xpath=//button[@disabled='' and contains(.,'Admin')]
 
 User Can Not Change Role
      [arguments]  ${username}
      Click Element  xpath=//clr-dg-row[contains(.,'${username}')]//input/../label
-     Click Element  xpath=//button[@class='btn dropdown-toggle']
+     Click Element  xpath=//clr-dropdown[@id='member-action']
      Page Should Contain Element  xpath=//button[@disabled='' and contains(.,'Admin')]
 
 #this keyworkd seems will not use any more, will delete in the future

tests/resources/Harbor-Pages/ToolKit.robot

@@ -52,6 +52,16 @@ Multi-delete Object
     Click Element  //clr-modal//button[contains(.,'DELETE')]
     Sleep  3
 
+Multi-delete Member 
+    [Arguments]    @{obj}
+    :For  ${obj}  in  @{obj}
+    \    Click Element  //clr-dg-row[contains(.,'${obj}')]//label
+    Sleep  1
+    Click Element  //button[contains(.,'REMOVE')]
+    Sleep  2
+    Click Element  //clr-modal//button[contains(.,'DELETE')]
+    Sleep  3
+
 Multi-delete Object Without Confirmation
     [Arguments]    @{obj}
     :For  ${obj}  in  @{obj}

tests/robot-cases/Group11-Nightly/Nightly.robot

@@ -307,7 +307,7 @@ Test Case - Delete Multi Project
     Create An New Project  projectb${d}
     Push Image  ${ip}  test${d}  Test1@34  projecta${d}  hello-world
     Filter Object  project
-    Multi-delete Object Without Confirmation  projecta  projectb
+    Multi-delete Object  projecta  projectb
     # Verify delete project with image should not be deleted directly
     Page Should Contain  projecta${d}
     Page Should Not Contain  projectb${d}
@@ -376,7 +376,7 @@ Test Case - Delete Multi Member
     Switch To Member
     Add Guest Member to project  testa${d}
     Add Guest Member to project  testb${d}
-    Multi-delete Object Without Confirmation  testa${d}  testb${d}
+    Multi-delete Member  testa${d}  testb${d}
     Page Should Not Contain  testa${d}
     Close Browser
     
@@ -438,4 +438,4 @@ Test Case - View Scan Error
 
 #Test Case - OVA reset
 #    Reset VM  ${vm_name}  ${vc_host}  ${vc_user}  ${vc_password}
-#    Wait for Harbor Ready  https  ${ip}
+#    Wait for Harbor Ready  https  ${ip}