Makes pulp_smash a pytest plugin

This provides a common place for any pytest fixtures to be added.

pulp_smash/pulp3/fixture_utils.py

@@ -0,0 +1,7 @@
+from aiohttp import web
+
+
+def add_file_system_routes(app, fixtures_root, fixture_name):
+    fixture_path = fixtures_root / fixture_name
+    new_routes = [web.static("/", fixture_path.absolute(), show_index=True)]
+    app.add_routes(new_routes)

pulp_smash/pulp3/pytest_plugin/__init__.py

@@ -0,0 +1,54 @@
+import asyncio
+
+import pytest
+
+from pulp_smash.api import _get_sleep_time
+from pulp_smash.config import get_config
+from pulp_smash.pulp3.bindings import delete_orphans
+
+from pulpcore.client.pulpcore import ApiClient, TasksApi
+
+
+cfg = get_config()
+SLEEP_TIME = _get_sleep_time(cfg)
+
+
+@pytest.fixture(scope="session")
+def pulpcore_client():
+    configuration = cfg.get_bindings_config()
+    return ApiClient(configuration)
+
+
+@pytest.fixture(scope="session")
+def tasks_api_client(pulpcore_client):
+    return TasksApi(pulpcore_client)
+
+
+@pytest.fixture(scope="session")
+def async_monitor_task(tasks_api_client):
+    async def _async_monitor_task(task_href):
+        completed = ["completed", "failed", "canceled"]
+        task = tasks_api_client.read(task_href)
+        while task.state not in completed:
+            await asyncio.sleep(SLEEP_TIME)
+            task = tasks_api_client.read(task_href)
+        return task
+
+    return _async_monitor_task
+
+
+@pytest.fixture
+def delete_orphans_pre():
+    delete_orphans()
+    yield
+
+
+@pytest.fixture
+def delete_orphans_post():
+    yield
+    delete_orphans()
+
+
+@pytest.fixture
+def delete_orphans_pre_post(delete_orphans_pre, delete_orphans_post):
+    yield

setup.py

@@ -35,6 +35,7 @@
         "Programming Language :: Python :: 3.5",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
+        "Framework :: Pytest",
     ],
     packages=find_packages(include=["pulp_smash", "pulp_smash.*"]),
     install_requires=[
@@ -47,6 +48,9 @@
         "requests",
         "pulpcore-client",
     ],
-    entry_points={"console_scripts": ["pulp-smash=pulp_smash.pulp_smash_cli:pulp_smash"]},
+    entry_points={
+        "console_scripts": ["pulp-smash=pulp_smash.pulp_smash_cli:pulp_smash"],
+        "pytest11": ["pulp_smash = pulp_smash.pulp3.pytest_plugin"],
+    },
     test_suite="tests",
 )