Merge pull request #19 from jacebrowning/simplify-diffs

Simplify diffs using 'expect.anything'

Author: jacebrowning

CHANGELOG.md

@@ -1,3 +1,7 @@
+# 2.3 (2022-01-20)
+
+- Updated the representation of `expect.anything` to simplify diffs.
+
 # 2.2 (2020-07-08)
 
 - Added support for matching non-identity via `expect(actual).is_not(expected)`.

docs/requirements.txt

@@ -1,2 +1,4 @@
 mkdocs==1.2.3; python_version >= "3.6"
 pygments==2.11.2; python_version >= "3.5"
+mkdocs==1.2.3; python_version >= "3.6"
+pygments==2.11.2; python_version >= "3.5"

expecter/__init__.py

@@ -27,6 +27,9 @@
 class Anything:
     """Placeholder value to ignore uninteresting response data."""
 
+    def __repr__(self):
+        return '<anything>'
+
     def __eq__(self, other):
         return True
 

pyproject.toml

@@ -1,7 +1,7 @@
 [tool.poetry]
 
 name = "pytest-expecter"
-version = "2.2"
+version = "2.3"
 description = "Better testing with expecter and pytest."
 
 license = "BSD"

tests/test_diff.py

@@ -67,3 +67,11 @@ def _fails():
             "-[{'a': 1, 'b': 22, 'c': 3, 'd': 4, 'f': 6, 'g': 7}]\n"
             "+[{'a': 1, 'b': 2, 'c': 3, 'd': 4, 'e': 5, 'f': 6}]"
         ), fail_msg(_fails)
+
+    def it_supports_ignoring_values_with_anything():
+        def _fails():
+            expect({'foo': 2, 'bar': None}) == {'foo': 1, 'bar': expect.anything}
+
+        with pytest.raises(AssertionError):
+            _fails()
+        assert "'bar': <anything>" in fail_msg(_fails), fail_msg(_fails)