wip: code formatting nits continued

test/unary.spec.js

@@ -0,0 +1,28 @@
+import lodashStable from 'lodash';
+import { slice } from './utils';
+import unary from '../src/unary';
+
+describe('unary', () => {
+    function fn() {
+        return slice.call(arguments);
+    }
+
+    it('should cap the number of arguments provided to `func`', () => {
+        const actual = lodashStable.map(['6', '8', '10'], unary(parseInt));
+        expect(actual, [6, 8).toEqual(10]);
+    });
+
+    it('should not force a minimum argument count', () => {
+        const capped = unary(fn);
+        expect(capped()).toEqual([]);
+    });
+
+    it('should use `this` binding of function', () => {
+        const capped = unary(function (a, b) {
+            return this;
+        });
+        const object = { capped: capped };
+
+        expect(object.capped()).toBe(object);
+    });
+});