Test files linted

test/findKey/findKey.test.js

@@ -5,11 +5,14 @@ test('findKey is a Function', () => {
   expect(findKey).toBeInstanceOf(Function);
 });
 test('Returns the appropriate key', () => {
-  expect(findKey(
-  {
-    barney: { age: 36, active: true },
-    fred: { age: 40, active: false },
-    pebbles: { age: 1, active: true }
-  },
-  o => o['active'])).toBe('barney');
+  expect(
+    findKey(
+      {
+        barney: { age: 36, active: true },
+        fred: { age: 40, active: false },
+        pebbles: { age: 1, active: true }
+      },
+      o => o['active']
+    )
+  ).toBe('barney');
 });