feat: Allow the customization of the location at which the built in t…

…ests are executed.

src/pytest_alembic/plugin/hooks.py

@@ -13,6 +13,15 @@ def pytest_addoption(parser):
         "List of built-in tests to exclude. Ignored if 'pytest_alembic_include' is specified."
         f"Valid options include: {default_tests}",
     )
+    parser.addini(
+        "pytest_alembic_tests_folder",
+        "The location under which the built-in tests will be bound. This defaults to 'tests/' "
+        "(the tests themselves then being executed from tests/pytest_alembic/*), the typical test "
+        "location. However this can be customized if pytest is, for example, invoked from a parent "
+        "directory like `pytest folder/tests`, or the tests are otherwise located at a different "
+        "location, relative to `pytest`s invocation.",
+        default="tests",
+    )
 
     group = parser.getgroup("collect")
     group.addoption(

src/pytest_alembic/plugin/plugin.py

@@ -60,14 +60,15 @@ def collect_tests(session, config):
     all_tests = collect_all_tests()
     test_names = enabled_test_names(set(all_tests), raw_included_tests, raw_excluded_tests)
 
+    tests_folder = config.getini("pytest_alembic_tests_folder")
+
     result = []
     for test_name in sorted(test_names):
         test = all_tests[test_name]
 
-        # XXX: "tests" should become an ini configurable option.
         result.append(
             PytestAlembicItem.from_parent(
-                session, name=f"tests::pytest_alembic::{test.__name__}", test_fn=test
+                session, name=f"{tests_folder}::pytest_alembic::{test.__name__}", test_fn=test
             )
         )
 

tests/plugin/test_plugin.py

@@ -1,5 +1,6 @@
 import pytest
-from pytest_alembic.plugin.plugin import parse_raw_test_names, enabled_test_names
+
+from pytest_alembic.plugin.plugin import enabled_test_names, parse_raw_test_names
 
 
 def test_parse_raw_test_names_empty_skips():
@@ -84,3 +85,21 @@ def test_included_tests_start_with_tests(self, testdir):
         for test in tests:
             assert f"tests::pytest_alembic::{test}" in stdout
         assert "4 passed" in stdout
+
+    def test_alternative_test_folter(self, testdir):
+        testdir.copy_example("test_no_data")
+        testdir.makefile(".ini", pytest="[pytest]\npytest_alembic_tests_folder=foo\n")
+        result = testdir.runpytest("--test-alembic", "-vv")
+        stdout = result.stdout.str()
+        print(stdout)
+
+        assert result.ret == 0
+        tests = [
+            "test_model_definitions_match_ddl",
+            "test_single_head_revision",
+            "test_up_down_consistency",
+            "test_upgrade",
+        ]
+        for test in tests:
+            assert f"foo::pytest_alembic::{test}" in stdout
+        assert "4 passed" in stdout