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import pytest
@pytest.fixture
def testcases():
return {
"a": (
"""
def test_a(snapshot):
assert snapshot == 'a'
"""
),
"b": (
"""
def test_b(snapshot):
assert snapshot == 'b'
"""
),
"a_suffix": (
"""
def test_a_suffix(snapshot):
assert snapshot == 'a_suffix'
"""
),
}
@pytest.fixture
def run_testcases(testdir, testcases):
pyfile_content = "\n\n".join(testcases.values())
testdir.makepyfile(
test_1=pyfile_content, test_2=pyfile_content, test_1_with_suffix=pyfile_content
)
result = testdir.runpytest("-v", "--snapshot-update")
result.stdout.re_match_lines((r"9 snapshots generated\.",))
return testdir, testcases
def test_run_all(run_testcases, plugin_args_fails_xdist):
testdir, testcases = run_testcases
result = testdir.runpytest("-v", *plugin_args_fails_xdist)
result.stdout.re_match_lines(("9 snapshots passed",))
assert result.ret == 0
def test_run_single_file(run_testcases, plugin_args_fails_xdist):
testdir, testcases = run_testcases
result = testdir.runpytest("-v", "test_1.py", *plugin_args_fails_xdist)
result.stdout.re_match_lines(("3 snapshots passed",))
assert result.ret == 0
def test_run_single_test_case_in_file(run_testcases, plugin_args_fails_xdist):
testdir, testcases = run_testcases
result = testdir.runpytest("-v", "test_2.py::test_a", *plugin_args_fails_xdist)
result.stdout.re_match_lines(("1 snapshot passed",))
assert result.ret == 0
def test_run_all_but_one(run_testcases, plugin_args_fails_xdist):
testdir, testcases = run_testcases
result = testdir.runpytest(
"-v",
"--snapshot-details",
"test_1.py",
"test_2.py::test_a",
*plugin_args_fails_xdist,
)
result.stdout.re_match_lines(("4 snapshots passed",))
assert result.ret == 0
def test_run_both_files_by_node(run_testcases, plugin_args_fails_xdist):
testdir, testcases = run_testcases
result = testdir.runpytest(
"-v",
"--snapshot-details",
"test_1.py::test_a",
"test_2.py::test_a",
*plugin_args_fails_xdist,
)
result.stdout.re_match_lines(("2 snapshots passed",))
assert result.ret == 0
def test_run_both_files_by_node_2(run_testcases, plugin_args_fails_xdist):
testdir, testcases = run_testcases
result = testdir.runpytest(
"-v",
"--snapshot-details",
"test_1.py::test_b",
"test_2.py::test_a",
*plugin_args_fails_xdist,
)
result.stdout.re_match_lines(("2 snapshots passed",))
assert result.ret == 0
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