add parser argument failfast

README.md

@@ -45,8 +45,9 @@ Execute the command `ate -h` to view command help.
 
 ```text
 $ ate -h
-usage: ate [-h] [-V] [--log-level LOG_LEVEL] [--report-name REPORT_NAME]
-           [testset_paths [testset_paths ...]]
+usage: main.py [-h] [-V] [--log-level LOG_LEVEL] [--report-name REPORT_NAME]
+               [--failfast]
+               [testset_paths [testset_paths ...]]
 
 Api Test Engine.
 
@@ -60,6 +61,7 @@ optional arguments:
                         Specify logging level, default is INFO.
   --report-name REPORT_NAME
                         Specify report name, default is generated time.
+  --failfast            Stop the test run on the first error or failure.
 ```
 
 ## Write testcases

ate/cli.py

@@ -24,6 +24,9 @@ def main():
     parser.add_argument(
         '--report-name',
         help="Specify report name, default is generated time.")
+    parser.add_argument(
+        '--failfast', action='store_true', default=False,
+        help="Stop the test run on the first error or failure.")
 
     args = parser.parse_args()
 
@@ -49,6 +52,6 @@ def main():
         kwargs = {
             "output": output_folder_name,
             "report_name": report_name,
-            "failfast": True
+            "failfast": args.failfast
         }
         PyUnitReport.HTMLTestRunner(**kwargs).run(task_suite)