Add undefined case to pluralize unit tests
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@@ -13,5 +13,8 @@ describe('word helpers', () => {
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it('should return the plural form if the number is greater than 1', () => {
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it('should return the plural form if the number is greater than 1', () => {
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expect(pluralize(7, 'thing', 'things')).to.eq('7 things');
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expect(pluralize(7, 'thing', 'things')).to.eq('7 things');
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});
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});
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it('should return the empty string if the number is undefined', () => {
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expect(pluralize(undefined, 'thing', 'things')).to.eq('');
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});
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});
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});
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});
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});
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