Coverage for tests / test_launch.py: 100%

1import subprocess 7 ctx1acdefbg

2from unittest.mock import patch 7 ctx1acdefbg

3 

4import pytest 7 ctx1acdefbg

5import typer 7 ctx1acdefbg

6 

7url = "http://example.com" 7 ctx1acdefbg

8 

9 

10@pytest.mark.parametrize( 7 ctx1acdefbg

11 "system, command", 

12 [ 

13 ("Darwin", "open"), 

14 ("Linux", "xdg-open"), 

15 ("FreeBSD", "xdg-open"), 

16 ], 

17) 

18def test_launch_url_unix(system: str, command: str): 7 ctx1acdefbg

19 with ( 2 ctx1ab

20 patch("platform.system", return_value=system), 

21 patch("shutil.which", return_value=True), 

22 patch("subprocess.Popen") as mock_popen, 

23 ): 

24 typer.launch(url) 7 ctx1acdefbg

25 

26 mock_popen.assert_called_once_with( 7 ctx1acdefbg

27 [command, url], stdout=subprocess.DEVNULL, stderr=subprocess.STDOUT 

28 ) 

29 

30 

31def test_launch_url_windows(): 7 ctx1acdefbg

32 with ( 2 ctx1ab

33 patch("platform.system", return_value="Windows"), 

34 patch("webbrowser.open") as mock_webbrowser_open, 

35 ): 

36 typer.launch(url) 7 ctx1acdefbg

37 

38 mock_webbrowser_open.assert_called_once_with(url) 7 ctx1acdefbg

39 

40 

41def test_launch_url_no_xdg_open(): 7 ctx1acdefbg

42 with ( 2 ctx1ab

43 patch("platform.system", return_value="Linux"), 

44 patch("shutil.which", return_value=None), 

45 patch("webbrowser.open") as mock_webbrowser_open, 

46 ): 

47 typer.launch(url) 7 ctx1acdefbg

48 

49 mock_webbrowser_open.assert_called_once_with(url) 7 ctx1acdefbg

50 

51 

52def test_calls_original_launch_when_not_passing_urls(): 7 ctx1acdefbg

53 with patch("typer.main.click.launch", return_value=0) as launch_mock: 7 ctx1acdefbg

54 typer.launch("not a url") 7 ctx1acdefbg

55 

56 launch_mock.assert_called_once_with("not a url") 7 ctx1acdefbg