From 10f52e3211c3fd9af8ea6e2d7fb5ef6bb00e3f8e Mon Sep 17 00:00:00 2001
From: milesillsley <milesillsley@hotmail.co.uk>
Date: Mon, 18 Jun 2018 14:18:08 +0100
Subject: [PATCH] Test: clearDirectory

---
 src/comparisonActions.test.js | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/comparisonActions.test.js b/src/comparisonActions.test.js
index 6147c4f..528f21a 100644
--- a/src/comparisonActions.test.js
+++ b/src/comparisonActions.test.js
@@ -2,7 +2,8 @@
 
 import {
   createDirectories,
-  fetchRemoteComparisonImages
+  fetchRemoteComparisonImages,
+  clearDirectory
 } from './comparisonActions';
 import { deleteRemote, fetchRemote } from './remoteActions';
 
@@ -71,4 +72,20 @@ describe('The comparions actions', () => {
     expect(deleteRemote.mock.calls.length).toBe(1);
     expect(fetchRemote.mock.calls.length).toBe(2);
   });
+
+  it('clears the generated diffs directory', async () => {
+    mockFs = {
+      readdirSync: () => ['1', '2', '3', '4', '5', '6'],
+      unlinkSync: jest.fn()
+    };
+
+    const config = {
+      baseline: './baselineTest',
+      latest: './latestTest',
+      generatedDiffs: './generatedDiffsTest'
+    };
+
+    await clearDirectory(mockFs, config);
+    expect(mockFs.unlinkSync.mock.calls.length).toBe(6);
+  });
 });