diff options
Diffstat (limited to 'tests/test_testing.py')
| -rw-r--r-- | tests/test_testing.py | 38 |
1 files changed, 29 insertions, 9 deletions
diff --git a/tests/test_testing.py b/tests/test_testing.py index 79d8dcae..2d9aeb21 100644 --- a/tests/test_testing.py +++ b/tests/test_testing.py @@ -6,6 +6,7 @@ import datetime import os +import re import sys import pytest @@ -52,9 +53,11 @@ class CoverageTestTest(CoverageTest): self.make_file("whoville.txt", "We are here!") self.assert_exists("whoville.txt") self.assert_doesnt_exist("shadow.txt") - with self.assertRaises(AssertionError): + msg = "False is not true : File 'whoville.txt' shouldn't exist" + with self.assertRaisesRegex(AssertionError, msg): self.assert_doesnt_exist("whoville.txt") - with self.assertRaises(AssertionError): + msg = "False is not true : File 'shadow.txt' should exist" + with self.assertRaisesRegex(AssertionError, msg): self.assert_exists("shadow.txt") def test_file_count(self): @@ -65,22 +68,39 @@ class CoverageTestTest(CoverageTest): self.assert_file_count("*c*.txt", 2) self.assert_file_count("afile.*", 1) self.assert_file_count("*.q", 0) - with self.assertRaises(AssertionError): + msg = re.escape( + "3 != 13 : There should be 13 files matching 'a*.txt', but there are these: " + "['abcde.txt', 'afile.txt', 'axczz.txt']" + ) + with self.assertRaisesRegex(AssertionError, msg): self.assert_file_count("a*.txt", 13) - with self.assertRaises(AssertionError): + msg = re.escape( + "2 != 12 : There should be 12 files matching '*c*.txt', but there are these: " + "['abcde.txt', 'axczz.txt']" + ) + with self.assertRaisesRegex(AssertionError, msg): self.assert_file_count("*c*.txt", 12) - with self.assertRaises(AssertionError): + msg = re.escape( + "1 != 11 : There should be 11 files matching 'afile.*', but there are these: " + "['afile.txt']" + ) + with self.assertRaisesRegex(AssertionError, msg): self.assert_file_count("afile.*", 11) - with self.assertRaises(AssertionError): + msg = re.escape( + "0 != 10 : There should be 10 files matching '*.q', but there are these: []" + ) + with self.assertRaisesRegex(AssertionError, msg): self.assert_file_count("*.q", 10) def test_assert_startwith(self): self.assert_starts_with("xyzzy", "xy") self.assert_starts_with("xyz\nabc", "xy") self.assert_starts_with("xyzzy", ("x", "z")) - with self.assertRaises(AssertionError): + msg = re.escape("'xyz' doesn't start with 'a'") + with self.assertRaisesRegex(AssertionError, msg): self.assert_starts_with("xyz", "a") - with self.assertRaises(AssertionError): + msg = re.escape("'xyz\\nabc' doesn't start with 'a'") + with self.assertRaisesRegex(AssertionError, msg): self.assert_starts_with("xyz\nabc", "a") def test_assert_recent_datetime(self): @@ -149,7 +169,7 @@ class CoverageTestTest(CoverageTest): cov._warn("Bye") # assert_warnings shouldn't hide a real exception. - with self.assertRaises(ZeroDivisionError): + with self.assertRaisesRegex(ZeroDivisionError, "oops"): with self.assert_warnings(cov, ["Hello there!"]): raise ZeroDivisionError("oops") |