title: Testing json data using Specs2
body: <p>I added(In built.sbt) matcher-extra :- </p>
  
  <pre><code> "org.specs2"              %% "specs2"            % "2.3.4"                  % "test",
  "org.specs2"               % "specs2-matcher-extra_2.10" % "2.3-scalaz-7.1.0-M3",
  </code></pre>
  
  <p>the ("/" the symbols are not resolving)</p>
  
  <p>My example test case for Json is looking like below:-</p>
  
  <pre><code>package specs.model
  import org.specs2.mutable.Specification
  import org.specs2.matcher.JsonMatchers
  
  class Json extends Specification with JsonMatchers {
  
  "Json Matcher" should {
  "1st field" in {
    val json = """{"name":"sagar"}"""
    json must  /("name" -&gt; "sagar")
  }
  "2nd field" in {
    val json = """{"id":1}"""
    json must  /("id" -&gt; 1.0)
  }
  }
  }
  </code></pre>
  
  <p>ErrorMsg:-</p>
  
  <pre><code> [info] Compiling 2 Scala sources to \target\scala-   2.10\test-classes...
   [info] Json
   [info] 
   [info] Json Matcher should
   [info] + 1st field
   [info] + 2nd field
   [info] 
   [info] Total for specification Json
   [info] Finished in 76 ms
   [info] 2 examples, 0 failure, 0 error
   [trace] Stack trace suppressed: run 'last specBuilder/test:test' for the full output.
   [error] Could not run test specs.model.Json: java.lang.NoSuchMethodError:     scalaz.Scalaz$.tuple2Monoid(Lscalaz/Monoid;Lscalaz/Monoid;)Lscalaz/std/Tuple2Monoid;
   [error] Error: Total 0, Failed 0, Errors 0, Passed 0, Skipped 0
   [error] Error during tests:
   [error]    specs.model.Json
   [error] (specBuilder/test:test) sbt.TestsFailedException: Tests unsuccessful
   [error] Total time: 9 s, completed 11 Dec, 2013 5:12:39 PM
  </code></pre>
  
  <p>I am strucking here please give me the solution</p>
  
  <p>Thanks,</p>
  
  <p>GSY</p>