diff --git a/pyproject.toml b/pyproject.toml
index a530c76..074a4aa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ license = "MIT"
 name = "pytest-databases"
 readme = "README.md"
 requires-python = ">=3.9"
-version = "0.12.1"
+version = "0.12.2"
 #
 authors = [{ name = "Cody Fincher", email = "cody@litestar.dev" }]
 keywords = [
@@ -117,7 +117,7 @@ dev = [
 allow_dirty = true
 commit = true
 commit_args = "--no-verify"
-current_version = "0.12.1"
+current_version = "0.12.2"
 ignore_missing_files = false
 ignore_missing_version = false
 message = "chore(release): bump to v{new_version}"
diff --git a/src/pytest_databases/docker/oracle.py b/src/pytest_databases/docker/oracle.py
index 4a02086..14d685e 100644
--- a/src/pytest_databases/docker/oracle.py
+++ b/src/pytest_databases/docker/oracle.py
@@ -95,22 +95,46 @@ def check(_service: ServiceContainer) -> bool:
 
 
 @pytest.fixture(autouse=False, scope="session")
-def oracle_23ai_service(docker_service: DockerService) -> Generator[OracleService, None, None]:
+def oracle_23ai_image() -> str:
+    return "gvenzl/oracle-free:23-slim-faststart"
+
+
+@pytest.fixture(autouse=False, scope="session")
+def oracle_23ai_service_name() -> str:
+    return "FREEPDB1"
+
+
+@pytest.fixture(autouse=False, scope="session")
+def oracle_18c_image() -> str:
+    return "gvenzl/oracle-xe:18-slim-faststart"
+
+
+@pytest.fixture(autouse=False, scope="session")
+def oracle_18c_service_name() -> str:
+    return "xepdb1"
+
+
+@pytest.fixture(autouse=False, scope="session")
+def oracle_23ai_service(
+    docker_service: DockerService, oracle_23ai_image: str, oracle_23ai_service_name: str
+) -> Generator[OracleService, None, None]:
     with _provide_oracle_service(
-        image="gvenzl/oracle-free:23-slim-faststart",
+        image=oracle_23ai_image,
         name="oracle23ai",
-        service_name="FREEPDB1",
+        service_name=oracle_23ai_service_name,
         docker_service=docker_service,
     ) as service:
         yield service
 
 
 @pytest.fixture(autouse=False, scope="session")
-def oracle_18c_service(docker_service: DockerService) -> Generator[OracleService, None, None]:
+def oracle_18c_service(
+    docker_service: DockerService, oracle_18c_image: str, oracle_18c_service_name: str
+) -> Generator[OracleService, None, None]:
     with _provide_oracle_service(
-        image="gvenzl/oci-oracle-xe:18-slim-faststart",
+        image=oracle_18c_image,
         name="oracle18c",
-        service_name="xepdb1",
+        service_name=oracle_18c_service_name,
         docker_service=docker_service,
     ) as service:
         yield service
diff --git a/tests/test_oracle.py b/tests/test_oracle.py
index bd725ed..ef405e7 100644
--- a/tests/test_oracle.py
+++ b/tests/test_oracle.py
@@ -2,15 +2,12 @@
 
 import pytest
 
-pytestmark = pytest.mark.skip()
-
 
 @pytest.mark.parametrize(
     "service_fixture",
     [
         "oracle_18c_service",
         "oracle_23ai_service",
-        "oracle_23ai_service",
     ],
 )
 def test_service_fixture(pytester: pytest.Pytester, service_fixture: str) -> None:
@@ -20,21 +17,23 @@ def test_service_fixture(pytester: pytest.Pytester, service_fixture: str) -> Non
 
     def test({service_fixture}):
         conn = oracledb.connect(
-            user=service_fixture.user,
-            password=service_fixture.password,
-            dsn=f"{{{service_fixture}.host}}:{{{service_fixture}.port!s}}/{{{service_fixture}.service_name}}",
+            user={service_fixture}.user,
+            password={service_fixture}.password,
+            service_name={service_fixture}.service_name,
+            host={service_fixture}.host,
+            port={service_fixture}.port,
         )
         with conn.cursor() as cur:
-            cur.execute("SELECT 'Hello World!' FROM dual")
-            res = cur.fetchall()[0][0]
-            assert "Hello World!" in res
+            cur.execute("SELECT 1 FROM dual")
+            res = cur.fetchone()[0]
+            assert res == 1
     """)
 
     result = pytester.runpytest()
     result.assert_outcomes(passed=1)
 
 
-@pytest.mark.parametrize("connection_fixture", ["oracle_18c_connection"])
+@pytest.mark.parametrize("connection_fixture", ["oracle_18c_connection", "oracle_23ai_connection"])
 def test_connection_fixture(pytester: pytest.Pytester, connection_fixture: str) -> None:
     pytester.makepyfile(f"""
     import oracledb
diff --git a/uv.lock b/uv.lock
index 3f7c667..d033423 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1935,7 +1935,7 @@ wheels = [
 
 [[package]]
 name = "pytest-databases"
-version = "0.12.1"
+version = "0.12.2"
 source = { editable = "." }
 dependencies = [
     { name = "docker" },