disable when debugging (#9)

Author: Alex Remedios

python-cli/pyproject.toml

@@ -37,8 +37,9 @@ build-backend = "poetry.core.masonry.api"
 addopts = [
   "--ignore=tests/resources",
   "--strict-markers",
-  # "--capture=tee-sys",
-  "--forked"
+  "--capture=tee-sys",
+  "--forked",
+  "-p","no:deeptest"
 ]
 
 [tool.poetry.plugins."pytest11"]

python-cli/src/deeptest/pytest_plugin.py

@@ -1,20 +1,43 @@
 import shutil
-from typing import Any
+from typing import Any, List, cast
 
 from _pytest.config import Config
-from pytest import ExitCode
+from _pytest.config.argparsing import Parser
+from pytest import ExitCode, hookimpl
 
 out_path = ".deeptest/junit.xml"
+import sys
 
 
-def pytest_configure(config):
-    if config.option.xmlpath is None:
+def is_enabled(config: Config) -> bool:
+    return not cast(bool, config.option.no_cov) and cast(bool, config.option.cov_source)
+
+
+@hookimpl(hookwrapper=True)
+def pytest_load_initial_conftests(
+    early_config: Config, parser: Parser, args: List[str]
+):
+    #     raise Exception()
+    if sys.gettrace():
+        early_config.known_args_namespace.cov_source = None
+        # early_config.pluginmanager.set_blocked('pytest_cov')
+        early_config.option.no_cov = True
+        # args=["--no-cov"]
+
+    yield
+
+
+# def pytest_sessionstart(session):
+#     pass
+def pytest_configure(config: Config):
+    if is_enabled(config) and config.option.xmlpath is None:
+        # 1/0
         config.option.xmlpath = out_path
 
 
 def pytest_terminal_summary(
     terminalreporter: Any, exitstatus: ExitCode, config: Config
 ):
-    if not config.option.xmlpath == out_path:
+    if is_enabled(config) and config.option.xmlpath != out_path:
         print(f"Copying {config.option.xmlpath} to {out_path}")
         shutil.copy(config.option.xmlpath, out_path)

python-cli/tests/resources/pytest.ini

@@ -1,4 +1,4 @@
 [pytest]
 addopts =
   --cov=src
-  --cov-context=test
+  --cov-context=test

python-cli/tests/test_pytest_plugin.py

@@ -1,5 +1,7 @@
 from __future__ import print_function
 
+import os
+import sys
 from distutils.dir_util import copy_tree
 from pathlib import Path
 
@@ -33,3 +35,14 @@ def test_when_other_xml_then_output_correctly(testdir: Testdir, fake_repo: objec
     assert hook_recorder.ret == ExitCode.TESTS_FAILED
     assert Path(".deeptest/junit.xml").exists()
     assert Path("junit.xml").exists()
+
+
+def test_when_trace_present_then_disables_cov(testdir: Testdir, fake_repo: object):
+    print(os.getcwd())
+    shutil.rmtree(".deeptest", ignore_errors=True)
+    assert not Path(".deeptest/junit.xml").exists()
+    sys.settrace(lambda x, y, z: None)
+    hook_recorder = testdir.inline_run()
+
+    assert hook_recorder.ret == ExitCode.TESTS_FAILED
+    assert not Path(".deeptest/junit.xml").exists()