115 lines
3.3 KiB
Python
115 lines
3.3 KiB
Python
def test_show_fixtures_and_test(testdir, dummy_yaml_custom_test):
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""" Verifies that fixtures are not executed. """
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testdir.makepyfile(
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"""
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import pytest
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@pytest.fixture
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def arg():
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assert False
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def test_arg(arg):
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assert False
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"""
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)
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result = testdir.runpytest("--setup-plan")
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assert result.ret == 0
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result.stdout.fnmatch_lines(
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["*SETUP F arg*", "*test_arg (fixtures used: arg)", "*TEARDOWN F arg*"]
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)
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def test_show_multi_test_fixture_setup_and_teardown_correctly_simple(testdir):
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"""
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Verify that when a fixture lives for longer than a single test, --setup-plan
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correctly displays the SETUP/TEARDOWN indicators the right number of times.
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As reported in https://github.com/pytest-dev/pytest/issues/2049
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--setup-plan was showing SETUP/TEARDOWN on every test, even when the fixture
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should persist through multiple tests.
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(Note that this bug never affected actual test execution, which used the
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correct fixture lifetimes. It was purely a display bug for --setup-plan, and
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did not affect the related --setup-show or --setup-only.)
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"""
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testdir.makepyfile(
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"""
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import pytest
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@pytest.fixture(scope = 'class')
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def fix():
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return object()
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class TestClass:
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def test_one(self, fix):
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assert False
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def test_two(self, fix):
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assert False
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"""
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)
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result = testdir.runpytest("--setup-plan")
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assert result.ret == 0
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setup_fragment = "SETUP C fix"
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setup_count = 0
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teardown_fragment = "TEARDOWN C fix"
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teardown_count = 0
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for line in result.stdout.lines:
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if setup_fragment in line:
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setup_count += 1
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if teardown_fragment in line:
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teardown_count += 1
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# before the fix this tests, there would have been a setup/teardown
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# message for each test, so the counts would each have been 2
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assert setup_count == 1
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assert teardown_count == 1
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def test_show_multi_test_fixture_setup_and_teardown_same_as_setup_show(testdir):
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"""
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Verify that SETUP/TEARDOWN messages match what comes out of --setup-show.
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"""
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testdir.makepyfile(
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"""
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import pytest
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@pytest.fixture(scope = 'session')
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def sess():
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return True
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@pytest.fixture(scope = 'module')
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def mod():
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return True
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@pytest.fixture(scope = 'class')
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def cls():
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return True
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@pytest.fixture(scope = 'function')
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def func():
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return True
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def test_outside(sess, mod, cls, func):
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assert True
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class TestCls:
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def test_one(self, sess, mod, cls, func):
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assert True
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def test_two(self, sess, mod, cls, func):
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assert True
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"""
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)
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plan_result = testdir.runpytest("--setup-plan")
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show_result = testdir.runpytest("--setup-show")
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# the number and text of these lines should be identical
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plan_lines = [
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line
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for line in plan_result.stdout.lines
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if "SETUP" in line or "TEARDOWN" in line
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]
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show_lines = [
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line
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for line in show_result.stdout.lines
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if "SETUP" in line or "TEARDOWN" in line
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]
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assert plan_lines == show_lines
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