2 files changed, 24 insertions, 0 deletions
diff --git a/test/content/components/follow.html b/test/content/components/follow.html
new file mode 100644
index 0000000..6bd8f87
--- /dev/null
+++ b/test/content/components/follow.html
@@ -0,0 +1,9 @@
+<!DOCTYPE html>
+<html>
+  <body>
+    <a href='#' >link</a>
+    <a href='#' style='display:none'>invisible 1</a>
+    <a href='#' style='visibility:hidden'>invisible 2</a>
+    <i>not link<i>
+  </body>
+</html>
diff --git a/test/content/components/follow.test.js b/test/content/components/follow.test.js
new file mode 100644
index 0000000..9c00c79
--- /dev/null
+++ b/test/content/components/follow.test.js
@@ -0,0 +1,15 @@
+import { expect } from "chai";
+import FollowComponent from 'content/components/follow';
+
+describe('FollowComponent', () => {
+  describe('#getTargetElements', () => {
+    beforeEach(() => {
+      document.body.innerHTML = __html__['test/content/components/follow.html'];
+    });
+
+    it('returns visible links', () => {
+      let links = FollowComponent.getTargetElements(window.document);
+      expect(links).to.have.lengthOf(1);
+    });
+  });
+});