PYTHON-3727 Use tox for unit tests and switch to pytest

pytest.ini

@@ -0,0 +1,4 @@
+[pytest]
+testpaths =
+    test
+norecursedirs = test/*

test/conftest.py

@@ -0,0 +1,10 @@
+from test import setup, teardown
+
+import pytest
+
+
+@pytest.fixture(scope="session", autouse=True)
+def test_setup_and_teardown():
+    setup()
+    yield
+    teardown()

test/test_cmap.py

@@ -24,7 +24,7 @@
 from test.pymongo_mocks import DummyMonitor
 from test.utils import (
     CMAPListener,
-    TestCreator,
+    SpecTestCreator,
     camel_to_snake,
     client_context,
     get_pool,
@@ -455,7 +455,7 @@ def run_scenario(self):
     return run_scenario
 
 
-class CMAPTestCreator(TestCreator):
+class CMAPSpecTestCreator(SpecTestCreator):
     def tests(self, scenario_def):
         """Extract the tests from a spec file.
 
@@ -465,7 +465,7 @@ def tests(self, scenario_def):
         return [scenario_def]
 
 
-test_creator = CMAPTestCreator(create_test, TestCMAP, TestCMAP.TEST_PATH)
+test_creator = CMAPSpecTestCreator(create_test, TestCMAP, TestCMAP.TEST_PATH)
 test_creator.create_tests()
 
 

test/test_crud_v1.py

@@ -21,7 +21,7 @@
 
 from test import IntegrationTest, unittest
 from test.utils import (
-    TestCreator,
+    SpecTestCreator,
     camel_to_snake,
     camel_to_snake_args,
     camel_to_upper_camel,
@@ -171,7 +171,7 @@ def run_scenario(self):
     return run_scenario
 
 
-test_creator = TestCreator(create_test, TestAllScenarios, _TEST_PATH)
+test_creator = SpecTestCreator(create_test, TestAllScenarios, _TEST_PATH)
 test_creator.create_tests()
 
 

test/test_data_lake.py

@@ -23,7 +23,7 @@
 from test.crud_v2_format import TestCrudV2
 from test.utils import (
     OvertCommandListener,
-    TestCreator,
+    SpecTestCreator,
     rs_client_noauth,
     rs_or_single_client,
 )
@@ -115,7 +115,7 @@ def run_scenario(self):
     return run_scenario
 
 
-TestCreator(create_test, DataLakeTestSpec, _TEST_PATH).create_tests()
+SpecTestCreator(create_test, DataLakeTestSpec, _TEST_PATH).create_tests()
 
 
 if __name__ == "__main__":

test/test_encryption.py

@@ -50,7 +50,7 @@
 from test.utils import (
     AllowListEventListener,
     OvertCommandListener,
-    TestCreator,
+    SpecTestCreator,
     TopologyEventListener,
     camel_to_snake_args,
     is_greenthread_patched,
@@ -695,7 +695,7 @@ def run_scenario(self):
     return run_scenario
 
 
-test_creator = TestCreator(create_test, TestSpec, os.path.join(SPEC_PATH, "legacy"))
+test_creator = SpecTestCreator(create_test, TestSpec, os.path.join(SPEC_PATH, "legacy"))
 test_creator.create_tests()
 
 

test/test_read_write_concern_spec.py

@@ -24,7 +24,7 @@
 from test import IntegrationTest, client_context, unittest
 from test.utils import (
     EventListener,
-    TestCreator,
+    SpecTestCreator,
     disable_replication,
     enable_replication,
     rs_or_single_client,
@@ -337,7 +337,7 @@ def run_scenario(self):
     return run_scenario
 
 
-test_creator = TestCreator(create_operation_test, TestOperation, TestOperation.TEST_PATH)
+test_creator = SpecTestCreator(create_operation_test, TestOperation, TestOperation.TEST_PATH)
 test_creator.create_tests()
 
 

test/test_retryable_reads.py

@@ -31,7 +31,7 @@
 from test.utils import (
     CMAPListener,
     OvertCommandListener,
-    TestCreator,
+    SpecTestCreator,
     rs_or_single_client,
 )
 from test.utils_spec_runner import SpecRunner
@@ -138,7 +138,7 @@ def run_scenario(self):
     return run_scenario
 
 
-test_creator = TestCreator(create_test, TestSpec, _TEST_PATH)
+test_creator = SpecTestCreator(create_test, TestSpec, _TEST_PATH)
 test_creator.create_tests()
 
 

test/test_retryable_writes.py

@@ -28,7 +28,7 @@
     DeprecationFilter,
     EventListener,
     OvertCommandListener,
-    TestCreator,
+    SpecTestCreator,
     rs_or_single_client,
 )
 from test.utils_spec_runner import SpecRunner
@@ -120,7 +120,7 @@ def run_scenario(self):
     return run_scenario
 
 
-test_creator = TestCreator(create_test, TestAllScenarios, _TEST_PATH)
+test_creator = SpecTestCreator(create_test, TestAllScenarios, _TEST_PATH)
 test_creator.create_tests()
 
 

test/test_server_selection_in_window.py

@@ -19,7 +19,7 @@
 from test import IntegrationTest, client_context, unittest
 from test.utils import (
     OvertCommandListener,
-    TestCreator,
+    SpecTestCreator,
     get_pool,
     rs_client,
     wait_until,
@@ -76,7 +76,7 @@ def run_scenario(self):
     return run_scenario
 
 
-class CustomTestCreator(TestCreator):
+class CustomSpecTestCreator(SpecTestCreator):
     def tests(self, scenario_def):
         """Extract the tests from a spec file.
 
@@ -86,7 +86,7 @@ def tests(self, scenario_def):
         return [scenario_def]
 
 
-CustomTestCreator(create_test, TestAllScenarios, TEST_PATH).create_tests()
+CustomSpecTestCreator(create_test, TestAllScenarios, TEST_PATH).create_tests()
 
 
 class FinderThread(threading.Thread):

test/test_transactions.py

@@ -23,7 +23,7 @@
 from test import client_context, unittest
 from test.utils import (
     OvertCommandListener,
-    TestCreator,
+    SpecTestCreator,
     rs_client,
     single_client,
     wait_until,
@@ -581,11 +581,11 @@ def run_scenario(self):
     return run_scenario
 
 
-test_creator = TestCreator(create_test, TestTransactions, TEST_PATH)
+test_creator = SpecTestCreator(create_test, TestTransactions, TEST_PATH)
 test_creator.create_tests()
 
 
-TestCreator(
+SpecTestCreator(
     create_test, TestTransactionsConvenientAPI, TestTransactionsConvenientAPI.TEST_PATH
 ).create_tests()
 

test/utils.py

@@ -391,7 +391,7 @@ def call_count(self):
         return len(self._call_list)
 
 
-class TestCreator:
+class SpecTestCreator:
     """Class to create test cases from specifications."""
 
     def __init__(self, create_test, test_class, test_path):

tox.ini

@@ -4,6 +4,8 @@ requires =
 envlist =
     # Test using the system Python.
     test,
+    # Test the extra encryption functionality.
+    test-encryption,
     # Run pre-commit on all files.
     lint,
     # Run pre-commit on all files, including stages that require manual fixes.
@@ -24,10 +26,21 @@ envlist =
     linkcheck
 
 [testenv:test]
-description = run unit tests
+description = run base set of unit tests with no extra functionality
+deps =
+    pytest>=7
 commands =
     python --version
-    python setup.py test {posargs}
+    pytest -v -rs {posargs}
+
+[testenv:test-encryption]
+description = run base unit tests with encryption enabled
+deps = {[testenv:test]deps}
+extras = encryption
+commands =
+    python --version
+    pytest {posargs}
+
 
 [testenv:lint]
 description = run pre-commit
@@ -45,25 +58,24 @@ commands =
 
 [testenv:typecheck-mypy]
 description = run mypy and pyright to typecheck
+extras =
+    encryption
+    ocsp
+    zstd
+    aws
 deps =
-    mypy
-    zstandard
+    mypy==1.2.0
     certifi; platform_system == "win32" or platform_system == "Darwin"
     typing_extensions
-    pyopenssl>=17.2.0
-    requests<3.0.0
-    service_identity>=18.1.0
-    pymongocrypt>=1.6.0,<2.0.0
-    pymongo-auth-aws<2.0.0
 commands =
     mypy --install-types --non-interactive bson gridfs tools pymongo
-    mypy --install-types --non-interactive --disable-error-code var-annotated --disable-error-code attr-defined --disable-error-code union-attr --disable-error-code assignment --disable-error-code no-redef --disable-error-code index --allow-redefinition --allow-untyped-globals --exclude "test/mypy_fails/*.*" test
+    mypy --install-types --non-interactive --disable-error-code var-annotated --disable-error-code attr-defined --disable-error-code union-attr --disable-error-code assignment --disable-error-code no-redef --disable-error-code index --allow-redefinition --allow-untyped-globals --exclude "test/mypy_fails/*.*" --exclude "test/conftest.py" test
     mypy --install-types --non-interactive test/test_typing.py test/test_typing_strict.py
 
 [testenv:typecheck-pyright]
 description = run pyright to typecheck
 deps =
-    mypy
+    mypy==1.2.0
     pyright==1.1.290
 commands =
     pyright test/test_typing.py test/test_typing_strict.py