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tests: terminal: harden test_color_yes #6501

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Merged
merged 1 commit into from
Jan 18, 2020
Merged

tests: terminal: harden test_color_yes #6501

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69 changes: 65 additions & 4 deletions testing/test_terminal.py
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@
"red": "\x1b[31m",
"green": "\x1b[32m",
"yellow": "\x1b[33m",
"bold": "\x1b[1m",
"reset": "\x1b[0m",
}
RE_COLORS = {k: re.escape(v) for k, v in COLORS.items()}
Expand Down Expand Up @@ -833,10 +834,70 @@ def test_pass_no_output():


def test_color_yes(testdir):
testdir.makepyfile("def test_this(): assert 1")
result = testdir.runpytest("--color=yes")
assert "test session starts" in result.stdout.str()
assert "\x1b[1m" in result.stdout.str()
p1 = testdir.makepyfile(
"""
def fail():
assert 0

def test_this():
fail()
"""
)
result = testdir.runpytest("--color=yes", str(p1))
if sys.version_info < (3, 6):
# py36 required for ordered markup
output = result.stdout.str()
assert "test session starts" in output
assert "\x1b[1m" in output
return
result.stdout.fnmatch_lines(
[
line.format(**COLORS).replace("[", "[[]")
for line in [
"{bold}=*= test session starts =*={reset}",
"collected 1 item",
"",
"test_color_yes.py {red}F{reset}{red} * [100%]{reset}",
"",
"=*= FAILURES =*=",
"{red}{bold}_*_ test_this _*_{reset}",
"",
"{bold} def test_this():{reset}",
"{bold}> fail(){reset}",
"",
"{bold}{red}test_color_yes.py{reset}:5: ",
"_ _ * _ _*",
"",
"{bold} def fail():{reset}",
"{bold}> assert 0{reset}",
"{bold}{red}E assert 0{reset}",
"",
"{bold}{red}test_color_yes.py{reset}:2: AssertionError",
"{red}=*= {red}{bold}1 failed{reset}{red} in *s{reset}{red} =*={reset}",
]
]
)
result = testdir.runpytest("--color=yes", "--tb=short", str(p1))
result.stdout.fnmatch_lines(
[
line.format(**COLORS).replace("[", "[[]")
for line in [
"{bold}=*= test session starts =*={reset}",
"collected 1 item",
"",
"test_color_yes.py {red}F{reset}{red} * [100%]{reset}",
"",
"=*= FAILURES =*=",
"{red}{bold}_*_ test_this _*_{reset}",
"{bold}{red}test_color_yes.py{reset}:5: in test_this",
"{bold} fail(){reset}",
"{bold}{red}test_color_yes.py{reset}:2: in fail",
"{bold} assert 0{reset}",
"{bold}{red}E assert 0{reset}",
"{red}=*= {red}{bold}1 failed{reset}{red} in *s{reset}{red} =*={reset}",
]
]
)


def test_color_no(testdir):
Expand Down