1 files changed, 22 insertions, 17 deletions
diff --git a/tests/test_markdown_lexer.py b/tests/test_markdown_lexer.py
index 16d1f28d..9024bf07 100644
--- a/tests/test_markdown_lexer.py
+++ b/tests/test_markdown_lexer.py
@@ -1,31 +1,36 @@
 # -*- coding: utf-8 -*-
 """
-    Pygments regex lexer tests
-    ~~~~~~~~~~~~~~~~~~~~~~~~~~
+    Pygments Markdown lexer tests
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-    :copyright: Copyright 2006-2017 by the Pygments team, see AUTHORS.
+    :copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS.
     :license: BSD, see LICENSE for details.
 """
-import unittest
+
+import pytest
 
 from pygments.lexers.markup import MarkdownLexer
 
 
-class SameTextTests(unittest.TestCase):
+@pytest.fixture(scope='module')
+def lexer():
+    yield MarkdownLexer()
+
+
+def assert_same_text(lexer, text):
+    """Show that lexed markdown does not remove any content. """
+    tokens = list(lexer.get_tokens_unprocessed(text))
+    output = ''.join(t[2] for t in tokens)
+    assert text == output
+
 
-    lexer = MarkdownLexer()
+def test_code_fence(lexer):
+    assert_same_text(lexer, r'```\nfoo\n```\n')
 
-    def assert_same_text(self, text):
-        """Show that lexed markdown does not remove any content. """
-        tokens = list(self.lexer.get_tokens_unprocessed(text))
-        output = ''.join(t[2] for t in tokens)
-        self.assertEqual(text, output)
 
-    def test_code_fence(self):
-        self.assert_same_text(r'```\nfoo\n```\n')
+def test_code_fence_gsm(lexer):
+    assert_same_text(lexer, r'```markdown\nfoo\n```\n')
 
-    def test_code_fence_gsm(self):
-        self.assert_same_text(r'```markdown\nfoo\n```\n')
 
-    def test_code_fence_gsm_with_no_lexer(self):
-        self.assert_same_text(r'```invalid-lexer\nfoo\n```\n')
+def test_code_fence_gsm_with_no_lexer(lexer):
+    assert_same_text(lexer, r'```invalid-lexer\nfoo\n```\n')