Merge pull request #1352 from dermotduffy/seek-merge

Fix minor seeking issue in unreleased code

src/view/view.ts

@@ -178,7 +178,7 @@ export class View {
    * @returns This view.
    */
   public mergeInContext(context?: ViewContext): View {
-    this.context = merge(this.context ?? {}, this.context, context);
+    this.context = merge({}, this.context, context);
     return this;
   }
 

tests/view/view.test.ts

@@ -113,6 +113,12 @@ describe('View Basics', () => {
     view.mergeInContext({ timeline: timelineContext });
     expect(view.context?.live).toEqual(liveContext);
     expect(view.context?.timeline).toEqual(timelineContext);
+
+    // Verify that merging context creates a new context object, as some
+    // downstream users may check for context equality.
+    const oldContext = view.context;
+    view.mergeInContext({ live: liveContext });
+    expect(view.context).not.toBe(oldContext);
   });
 
   it('should remove context', () => {

vite.config.ts

@@ -11,7 +11,7 @@ export default defineConfig({
       // back-sliding.
       thresholdAutoUpdate: true,
       statements: 71.95,
-      branches: 60.8,
+      branches: 60.78,
       functions: 73.04,
       lines: 71.84,
     },