Output verbosity for test cases

src/_pytest/config/__init__.py

@@ -1653,6 +1653,8 @@ class Config:
 
     #: Verbosity type for failed assertions (see :confval:`verbosity_assertions`).
     VERBOSITY_ASSERTIONS: Final = "assertions"
+    #: Verbosity type for test case execution (see :confval:`verbosity_test_cases`).
+    VERBOSITY_TEST_CASES: Final = "test_cases"
     _VERBOSITY_INI_DEFAULT: Final = "auto"
 
     def get_verbosity(self, verbosity_type: Optional[str] = None) -> int:

src/_pytest/terminal.py

@@ -253,6 +253,14 @@ def pytest_addoption(parser: Parser) -> None:
         "progress even when capture=no)",
         default="progress",
     )
+    Config._add_verbosity_ini(
+        parser,
+        Config.VERBOSITY_TEST_CASES,
+        help=(
+            "Specify a verbosity level for test case execution, overriding the main level. "
+            "Higher levels will provide more detailed information about each test case executed."
+        ),
+    )
 
 
 def pytest_configure(config: Config) -> None:
@@ -415,7 +423,7 @@ class TerminalReporter:
 
     @property
     def showlongtestinfo(self) -> bool:
-        return self.verbosity > 0
+        return self.config.get_verbosity(Config.VERBOSITY_TEST_CASES) > 0
 
     def hasopt(self, char: str) -> bool:
         char = {"xfailed": "x", "skipped": "s"}.get(char, char)
@@ -593,7 +601,7 @@ class TerminalReporter:
                 markup = {"yellow": True}
             else:
                 markup = {}
-        if self.verbosity <= 0:
+        if self.config.get_verbosity(Config.VERBOSITY_TEST_CASES) <= 0:
             self._tw.write(letter, **markup)
         else:
             self._progress_nodeids_reported.add(rep.nodeid)
@@ -602,7 +610,7 @@ class TerminalReporter:
                 self.write_ensure_prefix(line, word, **markup)
                 if rep.skipped or hasattr(report, "wasxfail"):
                     reason = _get_raw_skip_reason(rep)
-                    if self.config.option.verbose < 2:
+                    if self.config.get_verbosity(Config.VERBOSITY_TEST_CASES) < 2:
                         available_width = (
                             (self._tw.fullwidth - self._tw.width_of_current_line)
                             - len(" [100%]")
@@ -639,7 +647,10 @@ class TerminalReporter:
 
     def pytest_runtest_logfinish(self, nodeid: str) -> None:
         assert self._session
-        if self.verbosity <= 0 and self._show_progress_info:
+        if (
+            self.config.get_verbosity(Config.VERBOSITY_TEST_CASES) <= 0
+            and self._show_progress_info
+        ):
             if self._show_progress_info == "count":
                 num_tests = self._session.testscollected
                 progress_length = len(f" [{num_tests}/{num_tests}]")
@@ -819,8 +830,9 @@ class TerminalReporter:
                     rep.toterminal(self._tw)
 
     def _printcollecteditems(self, items: Sequence[Item]) -> None:
-        if self.config.option.verbose < 0:
-            if self.config.option.verbose < -1:
+        test_cases_verbosity = self.config.get_verbosity(Config.VERBOSITY_TEST_CASES)
+        if test_cases_verbosity < 0:
+            if test_cases_verbosity < -1:
                 counts = Counter(item.nodeid.split("::", 1)[0] for item in items)
                 for name, count in sorted(counts.items()):
                     self._tw.line("%s: %d" % (name, count))
@@ -840,7 +852,7 @@ class TerminalReporter:
                 stack.append(col)
                 indent = (len(stack) - 1) * "  "
                 self._tw.line(f"{indent}{col}")
-                if self.config.option.verbose >= 1:
+                if test_cases_verbosity >= 1:
                     obj = getattr(col, "obj", None)
                     doc = inspect.getdoc(obj) if obj else None
                     if doc:

testing/test_terminal.py

@@ -2614,3 +2614,123 @@ def test_format_trimmed() -> None:
 
     assert _format_trimmed(" ({}) ", msg, len(msg) + 4) == " (unconditional skip) "
     assert _format_trimmed(" ({}) ", msg, len(msg) + 3) == " (unconditional ...) "
+
+
+def test_fine_grained_test_case_verbosity(pytester: Pytester):
+    p = pytester.makepyfile(_fine_grained_verbosity_file_contents())
+    pytester.makeini(
+        """
+        [pytest]
+        verbosity_test_cases = 2
+        """
+    )
+    result = pytester.runpytest(p)
+
+    result.stdout.fnmatch_lines(
+        [
+            f"{p.name}::test_ok PASSED                 [ 14%]",
+            f"{p.name}::test_words_fail FAILED         [ 28%]",
+            f"{p.name}::test_numbers_fail FAILED       [ 42%]",
+            f"{p.name}::test_long_text_fail FAILED     [ 57%]",
+            f"{p.name}::test_parametrize_fail[hello-1] FAILED [ 71%]",
+            f"{p.name}::test_parametrize_fail[world-987654321] FAILED [ 85%]",
+            f"{p.name}::test_sample_skip SKIPPED (some",
+            "long skip reason that will not fit on a single line with other content",
+            "that goes on and on and on and on and on)                                [100%]",
+        ],
+        consecutive=True,
+    )
+
+
+def test_fine_grained_test_case_verbosity_collect_only_negative_2(pytester: Pytester):
+    p = pytester.makepyfile(_fine_grained_verbosity_file_contents())
+    pytester.makeini(
+        """
+        [pytest]
+        verbosity_test_cases = -2
+        """
+    )
+    result = pytester.runpytest("--collect-only", p)
+
+    result.stdout.fnmatch_lines(
+        [
+            "collected 7 items",
+            "",
+            f"{p.name}: 7",
+        ],
+        consecutive=True,
+    )
+
+
+def test_fine_grained_test_case_verbosity_collect_only_positive_2(pytester: Pytester):
+    p = pytester.makepyfile(_fine_grained_verbosity_file_contents())
+    pytester.makeini(
+        """
+        [pytest]
+        verbosity_test_cases = 2
+        """
+    )
+    result = pytester.runpytest("--collect-only", p)
+
+    result.stdout.fnmatch_lines(
+        [
+            "collected 7 items",
+            "",
+            f"<Module {p.name}>",
+            "  <Function test_ok>",
+            "    some docstring",
+            "  <Function test_words_fail>",
+            "  <Function test_numbers_fail>",
+            "  <Function test_long_text_fail>",
+            "  <Function test_parametrize_fail[hello-1]>",
+            "  <Function test_parametrize_fail[world-987654321]>",
+            "  <Function test_sample_skip>",
+        ],
+        consecutive=True,
+    )
+
+
+def _fine_grained_verbosity_file_contents() -> str:
+    long_text = "Lorem ipsum dolor sit amet " * 10
+    return f"""
+        import pytest
+        def test_ok():
+            '''
+            some docstring
+            '''
+            pass
+
+
+        def test_words_fail():
+            fruits1 = ["banana", "apple", "grapes", "melon", "kiwi"]
+            fruits2 = ["banana", "apple", "orange", "melon", "kiwi"]
+            assert fruits1 == fruits2
+
+
+        def test_numbers_fail():
+            number_to_text1 = {{str(x): x for x in range(5)}}
+            number_to_text2 = {{str(x * 10): x * 10 for x in range(5)}}
+            assert number_to_text1 == number_to_text2
+
+
+        def test_long_text_fail():
+            long_text = "{long_text}"
+            assert "hello world" in long_text
+
+
+        @pytest.mark.parametrize(["foo", "bar"], [
+            ("hello", 1),
+            ("world", 987654321),
+        ])
+        def test_parametrize_fail(foo, bar):
+            long_text = f"{{foo}} {{bar}}"
+            assert "hello world" in long_text
+
+
+        @pytest.mark.skip(
+          "some long skip reason that will not fit on a single line with other content that goes"
+          " on and on and on and on and on"
+        )
+        def test_sample_skip():
+            pass
+        """