Merge d6821ac525 into b0bc990cbf

crates/ruff_linter/resources/test/fixtures/flake8_pytest_style/PT010.py

@@ -9,3 +9,15 @@ def test_ok():
 def test_error():
     with pytest.raises(UnicodeError):
         pass
+
+def test_match_only():
+    with pytest.raises(match="some error message"):
+        pass
+
+def test_check_only():
+    with pytest.raises(check=lambda e: True):
+        pass
+
+def test_match_and_check():
+    with pytest.raises(match="some error message", check=lambda e: True):
+        pass

crates/ruff_linter/src/rules/flake8_pytest_style/rules/raises.rs

@@ -126,6 +126,9 @@ impl Violation for PytestRaisesTooBroad {
 /// `pytest.raises` expects to receive an expected exception as its first
 /// argument. If omitted, the `pytest.raises` call will fail at runtime.
 ///
+/// Note: As of pytest 8.4.0, calls with only `match` or `check` keyword
+/// arguments (without an exception class) are also valid.
+///
 /// ## Example
 /// ```python
 /// import pytest
@@ -181,6 +184,8 @@ pub(crate) fn raises_call(checker: &Checker, call: &ast::ExprCall) {
                 .arguments
                 .find_argument("expected_exception", 0)
                 .is_none()
+                && call.arguments.find_keyword("match").is_none()
+                && call.arguments.find_keyword("check").is_none()
             {
                 checker.report_diagnostic(PytestRaisesWithoutException, call.func.range());
             }