Fix missing cursor when no data is found in the zscan method #275
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Issue: When no data is found, the current
zscanmethod only returns an empty array, while the expected output should also contain the cursor with value "0"Ref:
fakeredis/lib/redis/connection/memory.rb
Line 1445 in c28f7ac
This PR updates the method
zscanto also return the cursor "0" which indicates end of iteration when no data is found.