reworked the follow-methode

swet/_testutils.py

@@ -67,20 +67,42 @@ def _print_testresult(
         print(f'{testname}{result}')
 
 
-def follow(file, sleep_sec=0.1) -> Iterator[str]:
-    """ Yield each line from a file as they are written.
-    `sleep_sec` is the time to sleep after empty reads. """
+def follow(
+    file,
+    sleep_sec: float = 0.5,
+    timeout: int = 10,
+    use_color: bool = True,
+) -> Iterator[str]:
     # SRC: https://stackoverflow.com/a/54263201
     line = ''
+    idle_time: float = 0.0
+
+    sys.stdout.write('Executing test ........... ')
+    sys.stdout.flush()
     while True:
         tmp = file.readline()
-        if tmp is not None:
+
+        if tmp != '':
             line += tmp
             if line.endswith('\n'):
                 yield line
                 line = ''
-        elif sleep_sec:
+                idle_time = 0
+        else:
             time.sleep(sleep_sec)
+            idle_time += sleep_sec
+            if idle_time > timeout:
+                if use_color:
+                    sys.stdout.write(
+                        (
+                            f'{Colors.green.value}Executed!'
+                            f'{Colors.normal.value}\n'
+                        ),
+                    )
+                else:
+                    sys.stdout.write('Executed!\n')
+
+                return
 
 
 def execute_test(
@@ -116,17 +138,12 @@ def execute_test(
     with open(
         f'{build_path}/{testname.filename_without_ending}.log',
     ) as logfile:
-        for logline in follow(logfile):
+        for logline in follow(logfile, use_color=True):
             if 'Assertion failed' in logline:
                 test_result = Result.failed
-                break
 
             elif 'KERNEL PANIC' in logline:
                 test_result = Result.failed
-                break
-
-            elif 'cleanupDeadThreads: done' in logline:
-                break
 
     qemu_prozess.terminate()