1 files changed, 19 insertions, 0 deletions
diff --git a/spec/frontend/content_editor/extensions/blockquote_spec.js b/spec/frontend/content_editor/extensions/blockquote_spec.js
new file mode 100644
index 00000000000..c5b5044352d
--- /dev/null
+++ b/spec/frontend/content_editor/extensions/blockquote_spec.js
@@ -0,0 +1,19 @@
+import { multilineInputRegex } from '~/content_editor/extensions/blockquote';
+
+describe('content_editor/extensions/blockquote', () => {
+  describe.each`
+    input       | matches
+    ${'>>> '}   | ${true}
+    ${' >>> '}  | ${true}
+    ${'\t>>> '} | ${true}
+    ${'>> '}    | ${false}
+    ${'>>>x '}  | ${false}
+    ${'> '}     | ${false}
+  `('multilineInputRegex', ({ input, matches }) => {
+    it(`${matches ? 'matches' : 'does not match'}: "${input}"`, () => {
+      const match = new RegExp(multilineInputRegex).test(input);
+
+      expect(match).toBe(matches);
+    });
+  });
+});