86 lines
2.3 KiB
Python
86 lines
2.3 KiB
Python
"""Main command."""
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from __future__ import annotations
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import os
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import sys
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import textwrap
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from pytest_bdd.scripts import main
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PATH = os.path.dirname(__file__)
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def test_main(monkeypatch, capsys):
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"""Test if main command shows help when called without the subcommand."""
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monkeypatch.setattr(sys, "argv", ["pytest-bdd"])
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monkeypatch.setattr(sys, "exit", lambda x: x)
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main()
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out, err = capsys.readouterr()
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assert "usage: pytest-bdd [-h]" in err
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assert "pytest-bdd: error:" in err
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def test_step_definitions_found_using_main(pytester):
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"""Issue 173: Ensure step definitions are found when using pytest.main."""
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pytester.makefile(
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".feature",
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outline=textwrap.dedent(
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"""\
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Feature: Outlined Scenarios
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Scenario Outline: Outlined given, when, then
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Given there are <start> cucumbers
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When I eat <eat> cucumbers
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Then I should have <left> cucumbers
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Examples:
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| start | eat | left |
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| 12 | 5 | 7 |
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"""
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),
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)
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pytester.makepyfile(
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textwrap.dedent(
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"""\
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from pytest_bdd import given, when, then, parsers, scenarios
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scenarios(".")
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@given(parsers.parse("there are {start:d} cucumbers"), target_fixture="cucumbers")
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def _(start):
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assert isinstance(start, int)
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return {"start": start}
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@when(parsers.parse("I eat {eat:g} cucumbers"))
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def _(cucumbers, eat):
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assert isinstance(eat, float)
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cucumbers["eat"] = eat
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@then(parsers.parse("I should have {left} cucumbers"))
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def _(cucumbers, left):
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assert isinstance(left, str)
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assert cucumbers["start"] - cucumbers["eat"] == int(left)
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"""
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)
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)
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pytester.makepyfile(
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main=textwrap.dedent(
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"""\
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import pytest
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import os
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# Programmatically run pytest
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if __name__ == "__main__":
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pytest.main([os.path.abspath("test_step_definitions_found_using_main.py")])
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"""
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)
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)
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result = pytester.runpython(pytester.path / "main.py")
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result.assert_outcomes(passed=1, failed=0)
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