diff options
Diffstat (limited to 'tests/test_plugins.py')
| -rw-r--r-- | tests/test_plugins.py | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/tests/test_plugins.py b/tests/test_plugins.py index 3401895b..b15ee45b 100644 --- a/tests/test_plugins.py +++ b/tests/test_plugins.py @@ -14,7 +14,7 @@ import coverage from coverage import env from coverage.control import Plugins from coverage.data import line_counts -from coverage.exceptions import CoverageException +from coverage.exceptions import CoverageException, CoverageWarning from coverage.misc import import_local_file import coverage.plugin @@ -193,7 +193,9 @@ class PluginTest(CoverageTest): cov = coverage.Coverage(debug=["sys"]) cov._debug_file = debug_out cov.set_option("run:plugins", ["plugin_sys_info"]) - cov.start() + with pytest.warns(None): + # Catch warnings so we don't see "plugins aren't supported on PyTracer" + cov.start() cov.stop() # pragma: nested out_lines = [line.strip() for line in debug_out.getvalue().splitlines()] @@ -631,28 +633,29 @@ class BadFileTracerTest(FileTracerTest): explaining why. """ - self.run_plugin(module_name) + with pytest.warns(Warning) as warns: + self.run_plugin(module_name) stderr = self.stderr() - + stderr += "".join(w.message.args[0] for w in warns) if our_error: - errors = stderr.count("# Oh noes!") # The exception we're causing should only appear once. - assert errors == 1 + assert stderr.count("# Oh noes!") == 1 # There should be a warning explaining what's happening, but only one. # The message can be in two forms: # Disabling plug-in '...' due to previous exception # or: # Disabling plug-in '...' due to an exception: - msg = f"Disabling plug-in '{module_name}.{plugin_name}' due to " - warnings = stderr.count(msg) - assert warnings == 1 + assert len(warns) == 1 + assert issubclass(warns[0].category, CoverageWarning) + warnmsg = warns[0].message.args[0] + assert f"Disabling plug-in '{module_name}.{plugin_name}' due to " in warnmsg if excmsg: assert excmsg in stderr if excmsgs: - assert any(em in stderr for em in excmsgs), "expected one of %r" % excmsgs + assert any(em in stderr for em in excmsgs), f"expected one of {excmsgs} in stderr" def test_file_tracer_has_no_file_tracer_method(self): self.make_file("bad_plugin.py", """\ |