api complete coverage

src/external/musicbrainz/api/lookup.rs

@@ -162,19 +162,9 @@ mod tests {
             release_groups: Some(vec![de_release_group.clone()]),
         };
 
-        let release_group = MbReleaseGroupMeta {
-            id: de_release_group.id.0,
-            title: de_release_group.title.into(),
-            first_release_date: de_release_group.first_release_date.0,
-            primary_type: de_release_group.primary_type.0,
-            secondary_types: de_release_group
-                .secondary_types
-                .as_ref()
-                .map(|v| v.into_iter().map(|st| st.0).collect()),
-        };
         let response = LookupArtistResponse {
             meta: de_meta.into(),
-            release_groups: vec![release_group],
+            release_groups: vec![de_release_group.into()],
         };
 
         http.expect_get()
@@ -191,4 +181,41 @@ mod tests {
 
         assert_eq!(result, response);
     }
+
+    #[test]
+    fn lookup_release_group() {
+        let mbid = "00000000-0000-0000-0000-000000000000";
+        let mut http = MockIMusicBrainzHttp::new();
+        let url = format!("https://musicbrainz.org/ws/2/release-group/{mbid}",);
+
+        let de_meta = SerdeMbReleaseGroupMeta {
+            id: SerdeMbid("11111111-1111-1111-1111-111111111111".try_into().unwrap()),
+            title: String::from("an album"),
+            first_release_date: SerdeAlbumDate((1986, 4).into()),
+            primary_type: SerdeAlbumPrimaryType(AlbumPrimaryType::Album),
+            secondary_types: Some(vec![SerdeAlbumSecondaryType(
+                AlbumSecondaryType::Compilation,
+            )]),
+        };
+        let de_response = DeserializeLookupReleaseGroupResponse {
+            meta: de_meta.clone(),
+        };
+
+        let response = LookupReleaseGroupResponse {
+            meta: de_meta.into(),
+        };
+
+        http.expect_get()
+            .times(1)
+            .with(predicate::eq(url))
+            .return_once(|_| Ok(de_response));
+
+        let mut client = MusicBrainzClient::new(http);
+
+        let mbid: Mbid = "00000000-0000-0000-0000-000000000000".try_into().unwrap();
+        let request = LookupReleaseGroupRequest::new(&mbid);
+        let result = client.lookup_release_group(request).unwrap();
+
+        assert_eq!(result, response);
+    }
 }