[forge] change test result reply on report instead of pod state

Closes: aptos-labs#9331

scripts/fgi/run

@@ -234,6 +234,7 @@ print(
 )
 print("**********\n")
 
+test_res = 'failed'
 if args.report:
     # perf report
     test_report = []
@@ -244,6 +245,7 @@ if args.report:
             if read_lines:
                 test_report.append(line)
             if 'json-report-begin' in line: read_lines = True
+            if 'test result: ok' in line: test_res = 'passed'
     if len(test_report) == 0:
         test_report.append("{\"text\": \"Forge test runner is terminated\"}")
     temp = json.loads(''.join(test_report))
@@ -256,6 +258,9 @@ if args.report:
 if "failed" in job_status and job_status["failed"] == 1:
     print()
     print(f"{FAIL}Job {job_name} failed{RESTORE}")
-    sys.exit(1)
+else:
+    print(f"{OKGREEN}Job {job_name} succeeded!{RESTORE}")
+
 
-print(f"{OKGREEN}Job {job_name} succeeded!{RESTORE}")
+if test_res == 'failed':
+    exit(1)