1 files changed, 15 insertions, 0 deletions
diff --git a/vid-webpack-master/src/jestGlobalMocks.ts b/vid-webpack-master/src/jestGlobalMocks.ts
new file mode 100644
index 000000000..5486d7c9a
--- /dev/null
+++ b/vid-webpack-master/src/jestGlobalMocks.ts
@@ -0,0 +1,15 @@
+const mock = () => {
+  let storage = {};
+  return {
+    getItem: key => key in storage ? storage[key] : null,
+    setItem: (key, value) => storage[key] = value || '',
+    removeItem: key => delete storage[key],
+    clear: () => storage = {},
+  };
+};
+
+Object.defineProperty(window, 'localStorage', {value: mock()});
+Object.defineProperty(window, 'sessionStorage', {value: mock()});
+Object.defineProperty(window, 'getComputedStyle', {
+  value: () => ['-webkit-appearance']
+});