Change isRunningInEE test

Author: sfang97

gitlab/helper_test.go

@@ -43,16 +43,8 @@ func testAccIsSkippedAttribute(needle string, haystack []string) bool {
 // Returns true if the acceptance test is running Gitlab EE.
 // Meant to be used as SkipFunc to skip tests that work only on Gitlab CE.
 func isRunningInEE() (bool, error) {
-	if conn, ok := testAccProvider.Meta().(*gitlab.Client); ok {
-		version, _, err := conn.Version.GetVersion()
-		if err != nil {
-			return false, err
-		}
-		if strings.Contains(version.String(), "-ee") {
-			return true, nil
-		}
-	} else {
-		return false, errors.New("Provider not initialized, unable to get GitLab connection")
+	if v := os.Getenv("GITLAB_LICENSE_FILE"); len(v) > 0 {
+		return true, nil
 	}
 	return false, nil
 }