adopted suggested changes, made testcase

changelog/11777.bugfix.rst

@@ -1 +0,0 @@
-Added support for verbosity setting in the short test summary info, so that when -vv is enabled, longer text will be printed out.

changelog/11777.improvement.rst

@@ -0,0 +1 @@
+Text is no longer truncated in the ``short test summary info`` section when ``-vv`` is given.

src/_pytest/terminal.py

@@ -1408,14 +1408,11 @@ def _get_line_with_reprcrash_message(
     except AttributeError:
         pass
     else:
-        if not running_on_ci():
-            if isinstance(config, Config) and config.option.verbose >= 2:
-                available_width = 500
-            else:
-                available_width = tw.fullwidth - line_width
-            msg = _format_trimmed(" - {}", msg, available_width)
-        else:
+        if running_on_ci() or config.option.verbose >= 2:
             msg = f" - {msg}"
+        else:
+            available_width = tw.fullwidth - line_width
+            msg = _format_trimmed(" - {}", msg, available_width)
         if msg is not None:
             line += msg
 

testing/test_terminal.py

@@ -2443,6 +2443,75 @@ def test_line_with_reprcrash(monkeypatch: MonkeyPatch) -> None:
     check("🉐🉐🉐🉐🉐\n2nd line", 80, "FAILED nodeid::🉐::withunicode - 🉐🉐🉐🉐🉐")
 
 
+def test_short_summary_with_verbose(monkeypatch: MonkeyPatch) -> None:
+    mocked_verbose_word = "FAILED"
+
+    mocked_pos = "some::nodeid"
+
+    def mock_running_on_ci():
+        return False
+
+    def mock_get_pos(*args):
+        return mocked_pos
+
+    monkeypatch.setattr(_pytest.terminal, "_get_node_id_with_markup", mock_get_pos)
+    monkeypatch.setattr(_pytest.terminal, "running_on_ci", mock_running_on_ci)
+
+    class Namespace:
+        def __init__(self, **kwargs):
+            self.__dict__.update(kwargs)
+
+    class config:
+        def __init__(self):
+            object.__setattr__(self, "option", Namespace(verbose=2))
+
+    class rep:
+        def _get_verbose_word(self, *args):
+            return mocked_verbose_word
+
+        class longrepr:
+            class reprcrash:
+                pass
+
+    def check(msg, width, expected):
+        class DummyTerminalWriter:
+            fullwidth = width
+
+            def markup(self, word: str, **markup: str):
+                return word
+
+        __tracebackhide__ = True
+        if msg:
+            rep.longrepr.reprcrash.message = msg  # type: ignore
+        actual = _get_line_with_reprcrash_message(
+            config(),  # type: ignore[arg-type]
+            rep(),  # type: ignore[arg-type]
+            DummyTerminalWriter(),  # type: ignore[arg-type]
+            {},
+        )
+
+        assert actual == expected
+
+    # AttributeError with message
+    check(None, 80, "FAILED some::nodeid")
+
+    check("msg", 80, "FAILED some::nodeid - msg")
+    check("msg", 3, "FAILED some::nodeid - msg")
+
+    check("some longer msg", 10, "FAILED some::nodeid - some longer msg")
+
+    check("some\nmessage", 25, "FAILED some::nodeid - some\nmessage")
+    check("some\nmessage", 80, "FAILED some::nodeid - some\nmessage")
+
+    # Test unicode safety.
+    check("🉐🉐🉐🉐🉐\n2nd line", 29, "FAILED some::nodeid - 🉐🉐🉐🉐🉐\n2nd line")
+
+    # NOTE: constructed, not sure if this is supported.
+    mocked_pos = "nodeid::🉐::withunicode"
+    check("🉐🉐🉐🉐🉐\n2nd line", 29, "FAILED nodeid::🉐::withunicode - 🉐🉐🉐🉐🉐\n2nd line")
+    check("🉐🉐🉐🉐🉐\n2nd line", 80, "FAILED nodeid::🉐::withunicode - 🉐🉐🉐🉐🉐\n2nd line")
+
+
 @pytest.mark.parametrize(
     "seconds, expected",
     [