1 files changed, 19 insertions, 0 deletions
diff --git a/spec/frontend/jobs/components/filtered_search/utils_spec.js b/spec/frontend/jobs/components/filtered_search/utils_spec.js
new file mode 100644
index 00000000000..8440ab42b86
--- /dev/null
+++ b/spec/frontend/jobs/components/filtered_search/utils_spec.js
@@ -0,0 +1,19 @@
+import { validateQueryString } from '~/jobs/components/filtered_search/utils';
+
+describe('Filtered search utils', () => {
+  describe('validateQueryString', () => {
+    it.each`
+      queryStringObject          | expected
+      ${{ statuses: 'SUCCESS' }} | ${{ statuses: 'SUCCESS' }}
+      ${{ statuses: 'failed' }}  | ${{ statuses: 'FAILED' }}
+      ${{ wrong: 'SUCCESS' }}    | ${null}
+      ${{ statuses: 'wrong' }}   | ${null}
+      ${{ wrong: 'wrong' }}      | ${null}
+    `(
+      'when provided $queryStringObject, the expected result is $expected',
+      ({ queryStringObject, expected }) => {
+        expect(validateQueryString(queryStringObject)).toEqual(expected);
+      },
+    );
+  });
+});