2 files changed, 41 insertions, 0 deletions
diff --git a/tests/data/custom-plugin.json.in b/tests/data/custom-plugin.json.in
new file mode 100644
index 0000000..67ca847
--- /dev/null
+++ b/tests/data/custom-plugin.json.in
@@ -0,0 +1,16 @@
+{
+  "plugin-initializer": "custom_plugin_initializer",
+  "api-compat-version": 1,
+  "packager-provided-files": [
+    {
+      "stem": "test-file-from-json",
+      "installed-path": "/usr/share/test-files/{name}.test",
+      "default-mode": "0644",
+      "allow-name-segment": true,
+      "reference-documentation": {
+          "description": "test of loading PPFs from a JSON",
+          "format-documentation-uris": ["man:ls(1)"]
+      }
+    }
+  ]
+}
diff --git a/tests/data/custom_plugin.py b/tests/data/custom_plugin.py
new file mode 100644
index 0000000..41d9779
--- /dev/null
+++ b/tests/data/custom_plugin.py
@@ -0,0 +1,25 @@
+from debputy.plugin.api import (
+    DebputyPluginInitializer,
+    VirtualPath,
+    BinaryCtrlAccessor,
+    PackageProcessingContext,
+)
+
+
+def _udeb_metadata_detector(
+    _path: VirtualPath,
+    ctrl: BinaryCtrlAccessor,
+    _context: PackageProcessingContext,
+) -> None:
+    ctrl.substvars["Test:Udeb-Metadata-Detector"] = "was-run"
+
+
+def custom_plugin_initializer(api: DebputyPluginInitializer) -> None:
+    api.packager_provided_file(
+        "my-file",
+        "/no-where/this/is/a/test/plugin/{name}.conf",
+        post_formatting_rewrite=lambda x: x.replace("+", "_"),
+    )
+    api.metadata_or_maintscript_detector(
+        "udeb-only", _udeb_metadata_detector, package_type="udeb"
+    )