Added extra test for StringList

Author: domdfcoding

tests/test_pretty_print.py

@@ -21,9 +21,9 @@
 from domdf_python_tools.pretty_print import FancyPrinter, simple_repr
 from domdf_python_tools.stringlist import StringList
 
-
 # list, tuple and dict subclasses that do or don't overwrite __repr__
 
+
 class list2(list):
 	pass
 
@@ -930,6 +930,7 @@ def format(self, object, context, maxlevels, level):
 
 
 def test_simple_repr(file_regression: FileRegressionFixture):
+
 	@simple_repr("a", "b", "c", "d", width=10)
 	class F:
 		a = "apple"

tests/test_pretty_print/test_simple_repr.txt

@@ -104,4 +104,4 @@ F(
      98,
      99,
      ]
- )
+ )

tests/test_stringlist.py

@@ -408,7 +408,10 @@ def test_str(self):
 	@pytest.mark.xfail()
 	def test_pickle(self):
 		sl = StringList(['', '', "hello", "world", '', '', '', "1234"])
-		assert sl == pickle.loads(pickle.dumps(sl))  # nosec: B301
+		loaded = pickle.loads(pickle.dumps(sl))  # nosec: B301
+		assert sl == loaded
+		assert sl.indent == loaded.indent
+		assert isinstance(loaded, StringList)
 
 
 class TestIndent: