Support asterisks as continuation steps on par with And and But

CHANGES.rst

@@ -5,6 +5,7 @@ Unreleased
 ----------
 - ⚠️ Backwards incompatible: - ``parsers.re`` now does a `fullmatch <https://docs.python.org/3/library/re.html#re.fullmatch>`_ instead of a partial match. This is to make it work just like the other parsers, since they don't ignore non-matching characters at the end of the string. `#539 <https://github.com/pytest-dev/pytest-bdd/pull/539>`_
 - Add support for Scenarios and Scenario Outlines to have descriptions. `#600 <https://github.com/pytest-dev/pytest-bdd/pull/600>`_
+- Add support for asterisks ( ``*`` ) as continuation steps. `#??? <https://github.com/pytest-dev/pytest-bdd/pull/???>`_
 
 6.1.1
 -----

src/pytest_bdd/parser.py

@@ -26,6 +26,7 @@
     # Continuation of the previously mentioned step type
     ("And ", None),
     ("But ", None),
+    ("* ", None),
 ]
 
 TYPES_WITH_DESCRIPTIONS = [types.FEATURE, types.SCENARIO, types.SCENARIO_OUTLINE]

tests/feature/test_steps.py

@@ -18,6 +18,13 @@ def test_steps(pytester):
                     And I append 3 to the list
                     Then foo should have value "foo"
                     But the list should be [1, 2, 3]
+
+                    Given there is a list
+                    When values appended via asterisks:
+                    * I append 1 to the list
+                    * I append 2 to the list
+                    * I append 3 to the list
+                    Then the list should be [1, 2, 3]
             """
         ),
     )
@@ -65,6 +72,9 @@ def _(foo):
         def _(results):
             assert results == [1, 2, 3]
 
+        @when("values appended via asterisks:")
+        def _():
+            pass
         """
         )
     )