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|
import pytest
@pytest.fixture
def testcases():
return {
"used": (
"""
def test_used(snapshot):
assert snapshot == 'used'
"""
),
"unused": (
"""
def test_unused(snapshot):
assert snapshot == 'unused'
"""
),
}
@pytest.fixture
def run_testcases(testdir, testcases):
pyfile_content = "\n\n".join(testcases.values())
testdir.makepyfile(test_file=pyfile_content)
result = testdir.runpytest("-v", "--snapshot-update")
result.stdout.re_match_lines((r"2 snapshots generated\.",))
return testdir, testcases
def test_unused_snapshots_failure(run_testcases, plugin_args_fails_xdist):
testdir, testcases = run_testcases
testdir.makepyfile(test_file=testcases["used"])
result = testdir.runpytest("-v", *plugin_args_fails_xdist)
result.stdout.re_match_lines(
(
r"1 snapshot passed\. 1 snapshot unused\.",
r"Re-run pytest with --snapshot-update to delete unused snapshots\.",
)
)
assert result.ret == 1
def test_unused_snapshots_warning(run_testcases, plugin_args_fails_xdist):
testdir, testcases = run_testcases
testdir.makepyfile(test_file=testcases["used"])
result = testdir.runpytest("-v", "--snapshot-warn-unused", *plugin_args_fails_xdist)
result.stdout.re_match_lines(
(
r"1 snapshot passed\. 1 snapshot unused\.",
r"Re-run pytest with --snapshot-update to delete unused snapshots\.",
)
)
assert result.ret == 0
def test_unused_snapshots_deletion(run_testcases, plugin_args_fails_xdist):
testdir, testcases = run_testcases
testdir.makepyfile(test_file=testcases["used"])
result = testdir.runpytest("-v", "--snapshot-update", *plugin_args_fails_xdist)
result.stdout.re_match_lines(
(
r"1 snapshot passed\. 1 unused snapshot deleted\.",
r"Deleted test_unused \(__snapshots__[\\/]test_file\.ambr\)",
)
)
assert result.ret == 0
|
