Coverage for tests / test_tutorial / test_options / test_help / test_tutorial004.py: 100%

26 statements  

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1import importlib 1abcdefg

2import subprocess 1abcdefg

3import sys 1abcdefg

4from types import ModuleType 1abcdefg

5 

6import pytest 1abcdefg

7from typer.testing import CliRunner 1abcdefg

8 

9runner = CliRunner() 1abcdefg

10 

11 

12@pytest.fixture( 1abcdefg

13 name="mod", 

14 params=[ 

15 pytest.param("tutorial004_py310"), 

16 pytest.param("tutorial004_an_py310"), 

17 ], 

18) 

19def get_mod(request: pytest.FixtureRequest) -> ModuleType: 1abcdefg

20 module_name = f"docs_src.options.help.{request.param}" 1abcdefg

21 mod = importlib.import_module(module_name) 1abcdefg

22 return mod 1abcdefg

23 

24 

25def test_call(mod: ModuleType): 1abcdefg

26 result = runner.invoke(mod.app) 1abcdefg

27 assert result.exit_code == 0 1abcdefg

28 assert "Hello Wade Wilson" in result.output 1abcdefg

29 

30 

31def test_help(monkeypatch, mod: ModuleType): 1abcdefg

32 # avoid default width of 80 for non-attached consoles during testing 

33 monkeypatch.setenv("COLUMNS", "200") 1abcdefg

34 result = runner.invoke(mod.app, ["--help"]) 1abcdefg

35 assert result.exit_code == 0 1abcdefg

36 assert "--fullname" in result.output 1abcdefg

37 assert "TEXT" in result.output 1abcdefg

38 assert "[default: (Deadpoolio the amazing's name)]" in result.output 1abcdefg

39 

40 

41def test_script(mod: ModuleType): 1abcdefg

42 result = subprocess.run( 1abcdefg

43 [sys.executable, "-m", "coverage", "run", mod.__file__, "--help"], 

44 capture_output=True, 

45 encoding="utf-8", 

46 ) 

47 assert "Usage" in result.stdout 1abcdefg