Fix test and make fields optional

Signed-off-by: sblausten <sam@roadie.io>

.changeset/rich-steaks-juggle.md

@@ -1,9 +1,7 @@
 ---
-'@backstage/plugin-tech-insights-node': minor
+'@backstage/plugin-tech-insights-node': patch
 '@backstage/plugin-tech-insights-backend': patch
 ---
 
-**Breaking**: The FactRetriever model is extended by adding required title and description fields. This allows us to
-display Fact Retrievers in the UI in future.
-
-If you have existing custom `FactRetriever` implementations hardcoded, you'll need to add a `title` and `description` to them.
+The FactRetriever model is extended by adding optional title and description fields. This allows us to display Fact
+Retrievers in the UI in future.

plugins/tech-insights-backend/src/service/fact/FactRetrieverEngine.test.ts

@@ -36,6 +36,8 @@ jest.useFakeTimers();
 const testFactRetriever: FactRetriever = {
   id: 'test_factretriever',
   version: '0.0.1',
+  title: 'Test 1',
+  description: 'testing',
   entityFilter: [{ kind: 'component' }],
   schema: {
     testnumberfact: {

plugins/tech-insights-node/api-report.md

@@ -46,14 +46,14 @@ export type FactLifecycle = TTL | MaxItems;
 
 // @public
 export interface FactRetriever {
-  description: string;
+  description?: string;
   entityFilter?:
     | Record<string, string | symbol | (string | symbol)[]>[]
     | Record<string, string | symbol | (string | symbol)[]>;
   handler: (ctx: FactRetrieverContext) => Promise<TechInsightFact[]>;
   id: string;
   schema: FactSchema;
-  title: string;
+  title?: string;
   version: string;
 }
 

plugins/tech-insights-node/src/facts.ts

@@ -177,12 +177,12 @@ export interface FactRetriever {
   /**
    * A short display title for the fact retriever to be used in the interface
    */
-  title: string;
+  title?: string;
 
   /**
    * A short display description for the fact retriever to be used in the interface.
    */
-  description: string;
+  description?: string;
 
   /**
    * Handler function that needs to be implemented to retrieve fact values for entities.