fix additional lint errors in tests

Signed-off-by: Brandon Lum <lumjjb@gmail.com>

Author: lumjjb

tests/spdx/parser/all_formats/test_parse_from_file.py

@@ -36,7 +36,7 @@ def test_parse_from_file_with_2_3_example(self, parser, format_name, extension):
         doc = parser.parse_from_file(
             os.path.join(os.path.dirname(__file__), f"../../data/SPDX{format_name}Example-v2.3.spdx{extension}")
         )
-        assert type(doc) == Document
+        assert isinstance(doc, Document)
         assert len(doc.annotations) == 5
         assert len(doc.files) == 5
         assert len(doc.packages) == 4
@@ -48,7 +48,7 @@ def test_parse_json_with_2_2_example(self, parser, format_name, extension):
         doc = parser.parse_from_file(
             os.path.join(os.path.dirname(__file__), f"../../data/SPDX{format_name}Example-v2.2.spdx{extension}")
         )
-        assert type(doc) == Document
+        assert isinstance(doc, Document)
         assert len(doc.annotations) == 5
         assert len(doc.files) == 4
         assert len(doc.packages) == 4

tests/spdx/parser/jsonlikedict/test_dict_parsing_functions.py

@@ -34,7 +34,7 @@ def test_invalid_json_str_to_enum(invalid_json_str, expected_message):
 def test_parse_field_or_no_assertion(input_str, expected_type):
     resulting_value = parse_field_or_no_assertion(input_str, lambda x: x)
 
-    assert type(resulting_value) == expected_type
+    assert isinstance(resulting_value, expected_type)
 
 
 @pytest.mark.parametrize(
@@ -43,4 +43,4 @@ def test_parse_field_or_no_assertion(input_str, expected_type):
 def test_parse_field_or_no_assertion_or_none(input_str, expected_type):
     resulting_value = parse_field_or_no_assertion_or_none(input_str, lambda x: x)
 
-    assert type(resulting_value) == expected_type
+    assert isinstance(resulting_value, expected_type)