Replace isArray helper with native Array.isArray
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@@ -1,20 +1,4 @@
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describe('util', function() {
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describe('isArray', function() {
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it('should return true if the argument is an array', function() {
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expect(privateUnderTest.isArray([])).toBe(true);
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expect(privateUnderTest.isArray(['a'])).toBe(true);
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});
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it('should return false if the argument is not an array', function() {
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expect(privateUnderTest.isArray(undefined)).toBe(false);
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expect(privateUnderTest.isArray({})).toBe(false);
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expect(privateUnderTest.isArray(function() {})).toBe(false);
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expect(privateUnderTest.isArray('foo')).toBe(false);
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expect(privateUnderTest.isArray(5)).toBe(false);
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expect(privateUnderTest.isArray(null)).toBe(false);
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});
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});
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describe('isObject', function() {
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it('should return true if the argument is an object', function() {
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expect(privateUnderTest.isObject({})).toBe(true);
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