Fix expected output message

DudeNr33 · DudeNr33 · commit 49ba34e11720 · 2021-06-27T14:40:20.000+02:00
diff --git a/tests/test_import_graph.py b/tests/test_import_graph.py
@@ -71,7 +71,7 @@ def test_dependencies_graph(dest):
 )
 def test_missing_graphviz(filename):
     """Raises if graphviz is not installed, and defaults to png if no extension given"""
-    with pytest.raises(RuntimeError, match=r"Cannot generate `graph\.png`.*"):
+    with pytest.raises(RuntimeError, match=fr"Cannot generate `{filename}`.*"):
         imports._dependencies_graph(filename, {"a": ["b", "c"], "b": ["c"]})
 
 

Original file line number	Diff line number	Diff line change
`@@ -71,7 +71,7 @@ def test_dependencies_graph(dest):`
`71`	`71`	`)`
`72`	`72`	`def test_missing_graphviz(filename):`
`73`	`73`	`"""Raises if graphviz is not installed, and defaults to png if no extension given"""`
`74`		- with pytest.raises(RuntimeError, match=r"Cannot generate `graph\.png`.*"):
	`74`	+ with pytest.raises(RuntimeError, match=fr"Cannot generate `{filename}`.*"):
`75`	`75`	`imports._dependencies_graph(filename, {"a": ["b", "c"], "b": ["c"]})`
`76`	`76`
`77`	`77`