@@ -345,24 +345,24 @@ describe('createReducer', () => {
345345 expect ( reducer ( 5 , decrement ( 5 ) ) ) . toBe ( 0 )
346346 } )
347347 test ( 'will throw if the same type is used twice' , ( ) => {
348- expect ( ( ) =>
349- createReducer ( 0 , ( builder ) =>
348+ expect ( ( ) => {
349+ createReducer ( 0 , ( builder ) => {
350350 builder
351351 . addCase ( increment , ( state , action ) => state + action . payload )
352352 . addCase ( increment , ( state , action ) => state + action . payload )
353- . addCase ( decrement , ( state , action ) => state - action . payload ) ,
354- ) ,
355- ) . toThrowErrorMatchingInlineSnapshot (
353+ . addCase ( decrement , ( state , action ) => state - action . payload )
354+ } )
355+ } ) . toThrowErrorMatchingInlineSnapshot (
356356 `[Error: \`builder.addCase\` cannot be called with two reducers for the same action type 'increment']` ,
357357 )
358- expect ( ( ) =>
359- createReducer ( 0 , ( builder ) =>
358+ expect ( ( ) => {
359+ createReducer ( 0 , ( builder ) => {
360360 builder
361361 . addCase ( increment , ( state , action ) => state + action . payload )
362362 . addCase ( 'increment' , ( state ) => state + 1 )
363- . addCase ( decrement , ( state , action ) => state - action . payload ) ,
364- ) ,
365- ) . toThrowErrorMatchingInlineSnapshot (
363+ . addCase ( decrement , ( state , action ) => state - action . payload )
364+ } )
365+ } ) . toThrowErrorMatchingInlineSnapshot (
366366 `[Error: \`builder.addCase\` cannot be called with two reducers for the same action type 'increment']` ,
367367 )
368368 } )
@@ -373,14 +373,14 @@ describe('createReducer', () => {
373373 payload,
374374 } )
375375 customActionCreator . type = ''
376- expect ( ( ) =>
377- createReducer ( 0 , ( builder ) =>
376+ expect ( ( ) => {
377+ createReducer ( 0 , ( builder ) => {
378378 builder . addCase (
379379 customActionCreator ,
380380 ( state , action ) => state + action . payload ,
381- ) ,
382- ) ,
383- ) . toThrowErrorMatchingInlineSnapshot (
381+ )
382+ } )
383+ } ) . toThrowErrorMatchingInlineSnapshot (
384384 `[Error: \`builder.addCase\` cannot be called with an empty action type]` ,
385385 )
386386 } )
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