test(view): adds skip-multiple-invisible down direction test

Adds symmetric test coverage for skipping multiple invisible repos
when moving down, complementing the existing up-direction test.

Author: wgordon17

tests/stores/view-lock.test.ts

@@ -108,7 +108,7 @@ describe("view lock store", () => {
         expect(viewState.lockedRepos).toEqual(["org/hidden", "org/c", "org/a"]);
       });
 
-      it("skips multiple invisible repos", () => {
+      it("skips multiple invisible repos when moving up", () => {
         lockRepo("org/a");
         lockRepo("org/h1");
         lockRepo("org/h2");
@@ -117,6 +117,15 @@ describe("view lock store", () => {
         expect(viewState.lockedRepos).toEqual(["org/d", "org/a", "org/h1", "org/h2"]);
       });
 
+      it("skips multiple invisible repos when moving down", () => {
+        lockRepo("org/a");
+        lockRepo("org/h1");
+        lockRepo("org/h2");
+        lockRepo("org/d");
+        moveLockedRepo("org/a", "down", new Set(["org/a", "org/d"]));
+        expect(viewState.lockedRepos).toEqual(["org/h1", "org/h2", "org/d", "org/a"]);
+      });
+
       it("no-op when already first visible and moving up", () => {
         lockRepo("org/h1");
         lockRepo("org/a");