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21 lines
691 B
21 lines
691 B
import balanceReducer, { GET_BALANCE, RECEIVE_BALANCE } from 'reducers/balance'
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describe('reducers', () => {
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describe('balanceReducer', () => {
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it('should handle initial state', () => {
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expect(balanceReducer(undefined, {})).toMatchSnapshot()
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})
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it('should handle INCREMENT_COUNTER', () => {
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expect(balanceReducer(undefined, { type: GET_BALANCE })).toMatchSnapshot()
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})
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it('should handle DECREMENT_COUNTER', () => {
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expect(balanceReducer(undefined, { type: RECEIVE_BALANCE })).toMatchSnapshot()
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})
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it('should handle unknown action type', () => {
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expect(balanceReducer(undefined, { type: 'unknown' })).toMatchSnapshot()
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})
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})
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})
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