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From "Stephen Prater (JIRA)" <j...@apache.org>
Subject [jira] Commented: (COUCHDB-813) No View Server test for error in map function
Date Wed, 14 Jul 2010 17:38:50 GMT

    [ https://issues.apache.org/jira/browse/COUCHDB-813?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12888446#action_12888446
] 

Stephen Prater commented on COUCHDB-813:
----------------------------------------

BTW, here's the JS map function "error-in-map"

function(doc) {
       emit(x,doc)
}

> No View Server test for error in map function
> ---------------------------------------------
>
>                 Key: COUCHDB-813
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-813
>             Project: CouchDB
>          Issue Type: Bug
>          Components: Test Suite
>    Affects Versions: 0.11
>            Reporter: Stephen Prater
>            Priority: Minor
>             Fix For: 0.11.2
>
>
> There is no r-spec test for how a view server should behave if an error is thrown in
the map function.  The JS server returns empty if map terminates abnormally so, I've codified
that behavior in an rspec test.
>   it "should return empty if map terminates abnormally" do
>     @qs.reset!
>     @qs.run(["add_fun", functions["error-in-map"]]).should == true
>     @qs.run(["add_fun", functions["emit-once"]]).should == true
>     rows = @qs.run(["map_doc", {:a => "b"}])
>     rows[0].should == []
>     rows[1].should == [["baz","b"]]
>   end

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