PY-23856: Support tests with docstring and spaces in target

* Targets are trimmed
* When unittest reports test with docstring it should be part of name, but not location

python/testData/testRunner/env/nose/generators/test_nose_generator.py

@@ -0,0 +1,6 @@
+def test_evens():
+    for i in range(0, 5):
+        yield check_even, i, i*3
+
+def check_even(n, nn):
+    assert n % 2 == 0 or nn % 2 == 0

python/testData/testRunner/env/pytest/parametrized/test_pytest_parametrized.py

@@ -0,0 +1,8 @@
+import pytest
+@pytest.mark.parametrize("test_input,expected", [
+    ("three plus file", 8),
+    ("(2)+(4)", 6),
+    (" six times nine.", 42),
+])
+def test_eval(test_input, expected):
+    assert eval(test_input) == expected

python/testData/testRunner/env/unit/withDocString/test_test.py

@@ -0,0 +1,10 @@
+from unittest import TestCase
+
+class SomeTestCase(TestCase):
+    def testSomething(self):
+        """ Only with docstring test is parsed with extra space"""
+        self.assertEqual(1 + 1, 2)
+
+    def testSomethingBad(self):
+        """Fail"""
+        self.assertEqual(1 + 1, 3)