test: fix jest test error

[ziluo]

Update Jest to 23

Issue: jestjs/jest#5401

Fix shared demoTest

Ref: https://github.com/ant-design/ant-design/blob/master/tests/shared/demoTest.js#L16

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@@            Coverage Diff            @@
##             master    #2657   +/-   ##
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  Coverage          ?   59.24%           
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  Files             ?       90           
  Lines             ?     2191           
  Branches          ?      626           
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  Hits              ?     1298           
  Misses            ?      887           
  Partials          ?        6

Flag	Coverage Δ
#web	59.24% <ø> (?)

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