Fix package_types filter breaking others

fixes: #691

CHANGES/691.bugfix

@@ -0,0 +1 @@
+Fixed the `package_types` filter breaking other remote filters.

pulp_python/app/tasks/sync.py

@@ -83,7 +83,7 @@ def create_bandersnatch_config(remote):
         config["plugins"]["enabled"] += "prerelease_release\n"
     if remote.package_types:
         rrfm = "regex_release_file_metadata"
-        config["plugins"]["enabled"] += rrfm
+        config["plugins"]["enabled"] += f"{rrfm}\n"
         if not config.has_section(rrfm):
             config.add_section(rrfm)
         config[rrfm]["any:release_file.packagetype"] = "\n".join(remote.package_types)

pulp_python/tests/functional/api/test_sync.py

@@ -264,6 +264,23 @@ def test_sync_platform_exclude(
     assert summary.present["python.python"]["count"] == SCIPY_COUNTS["no_os"]
 
 
+@pytest.mark.parallel
+def test_sync_multiple_filters(
+    python_repo_with_sync, python_remote_factory, python_content_summary
+):
+    """Tests sync with multiple filters."""
+    remote = python_remote_factory(
+        includes=PYTHON_LG_PROJECT_SPECIFIER,
+        package_types=["bdist_wheel"],
+        keep_latest_packages=1,
+        prereleases=False
+    )
+    repo = python_repo_with_sync(remote)
+
+    summary = python_content_summary(repository_version=repo.latest_version_href)
+    assert summary.present["python.python"]["count"] == PYTHON_LG_FIXTURE_COUNTS["multi"]
+
+
 @pytest.mark.parallel
 def test_proxy_sync(
     python_bindings,

pulp_python/tests/functional/constants.py

@@ -135,6 +135,7 @@
     "latest_3": 49,
     "sdist": 27,
     "bdist_wheel": 63,
+    "multi": 33,  # keep_latest=1, package_types="bdist_wheel", prereleases=False
 }
 
 DJANGO_LATEST_3 = 4  # latest version has 2 dists, each other has 1