1 files changed, 59 insertions, 0 deletions
diff --git a/spec/javascripts/filtered_search/stores/recent_searches_store_spec.js b/spec/javascripts/filtered_search/stores/recent_searches_store_spec.js
new file mode 100644
index 00000000000..1eebc6f2367
--- /dev/null
+++ b/spec/javascripts/filtered_search/stores/recent_searches_store_spec.js
@@ -0,0 +1,59 @@
+import RecentSearchesStore from '~/filtered_search/stores/recent_searches_store';
+
+describe('RecentSearchesStore', () => {
+  let store;
+
+  beforeEach(() => {
+    store = new RecentSearchesStore();
+  });
+
+  describe('addRecentSearch', () => {
+    it('should add to the front of the list', () => {
+      store.addRecentSearch('foo');
+      store.addRecentSearch('bar');
+
+      expect(store.state.recentSearches).toEqual(['bar', 'foo']);
+    });
+
+    it('should deduplicate', () => {
+      store.addRecentSearch('foo');
+      store.addRecentSearch('bar');
+      store.addRecentSearch('foo');
+
+      expect(store.state.recentSearches).toEqual(['foo', 'bar']);
+    });
+
+    it('only keeps track of 5 items', () => {
+      store.addRecentSearch('1');
+      store.addRecentSearch('2');
+      store.addRecentSearch('3');
+      store.addRecentSearch('4');
+      store.addRecentSearch('5');
+      store.addRecentSearch('6');
+      store.addRecentSearch('7');
+
+      expect(store.state.recentSearches).toEqual(['7', '6', '5', '4', '3']);
+    });
+  });
+
+  describe('setRecentSearches', () => {
+    it('should override list', () => {
+      store.setRecentSearches([
+        'foo',
+        'bar',
+      ]);
+      store.setRecentSearches([
+        'baz',
+        'qux',
+      ]);
+
+      expect(store.state.recentSearches).toEqual(['baz', 'qux']);
+    });
+
+    it('only keeps track of 5 items', () => {
+      store.setRecentSearches(['1', '2', '3', '4', '5', '6', '7']);
+
+      expect(store.state.recentSearches).toEqual(['1', '2', '3', '4', '5']);
+    });
+  });
+});