class TraceTestApplication:
"""
- Create an application to trace.
+ Create an application that emits events as soon as it is launched. In most
+ scenarios, it is preferable to use a WaitTraceTestApplication.
"""
- def __init__(self, binary_path: pathlib.Path, environment: "Environment"):
- self._environment: Environment = environment
+ def __init__(self, binary_path, environment):
+ # type: (pathlib.Path, Environment)
+ self._environment = environment # type: Environment
self._has_returned = False
test_app_env = os.environ.copy()
test_app_args = [str(binary_path)]
- self._process: subprocess.Popen = subprocess.Popen(
+ self._process = subprocess.Popen(
test_app_args, env=test_app_env
- )
+ ) # type: subprocess.Popen
- def wait_for_exit(self) -> None:
+ def wait_for_exit(self):
+ # type: () -> None
if self._process.wait() != 0:
raise RuntimeError(
"Test application has exit with return code `{return_code}`".format(
self,
)
- def launch_trace_test_constructor_application(
- self
- ) -> TraceTestApplication:
+ def launch_trace_test_constructor_application(self):
+ # type () -> TraceTestApplication
"""
Launch an application that will trace from within constructors.
"""