我正在研究一个测试脚本,测试使用scala的ratling中的休息界面。

对于特定的REST资源,这就是我想实现的:

  1. 获取资源(这将给我在身体中的json数据)。
  2. 使用jsonpath更改身体的值。
  3. 将修改的身体贴回相同的URL
  4. 我已经成功了1和3。左侧的唯一问题是更改似乎处于字符串格式的JSON数据。

    测试步骤

    object WebTestCollection {
    
    
        def getAccountDetails() = http("Get account")
          .get("/account")
          .check(jsonPath("$.billingAccount").saveAs("accountjson"))
    
    
        def postNewAccountDetails() = http("Post modified account")
          .post("/account").asJSON
          .body("${accountjson}")
    
    }
    
    .

    方案的一部分

    val scn = scenario("Web Usage")
        .feed(testRuns)
    
    
            .exec(WebTestCollection.getAccountDetails())
            .exitHereIfFailed
    
            .exec(session => {
                  var account = session.getAttribute("accountjson")
                  account.notes = "Performance Test Comment"
                  println(account)
                  session.setAttribute("accountjson", account)
              }
            )       
    
            .exec(WebTestCollection.postNewAccountDetails())
            .exitHereIfFailed
    
    .

    我收到以下错误

    09:59:30.267 [ERROR] c.e.e.g.a.ZincCompiler$ - <snip>/WebScenario.scala:172: value notes is not a member of Any
    09:59:30.268 [ERROR] c.e.e.g.a.ZincCompiler$ -            account.notes = "Performance Test Comment"
    09:59:30.269 [ERROR] c.e.e.g.a.ZincCompiler$ -                                   ^
    09:59:30.664 [ERROR] c.e.e.g.a.ZincCompiler$ - one error found
    java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at scala_maven_executions.MainHelper.runMain(MainHelper.java:164)
        at scala_maven_executions.MainWithArgsInFile.main(MainWithArgsInFile.java:26)
    Caused by: Compilation failed
        at sbt.compiler.AnalyzingCompiler.call(AnalyzingCompiler.scala:76)
        at sbt.compiler.AnalyzingCompiler.compile(AnalyzingCompiler.scala:35)
        at sbt.compiler.AnalyzingCompiler.compile(AnalyzingCompiler.scala:29)
        at sbt.compiler.AggressiveCompile$$anonfun$4$$anonfun$compileScala$1$1.apply$mcV$sp(AggressiveCompile.scala:71)
        at sbt.compiler.AggressiveCompile$$anonfun$4$$anonfun$compileScala$1$1.apply(AggressiveCompile.scala:71)
        at sbt.compiler.AggressiveCompile$$anonfun$4$$anonfun$compileScala$1$1.apply(AggressiveCompile.scala:71)
        at sbt.compiler.AggressiveCompile.sbt$compiler$AggressiveCompile$$timed(AggressiveCompile.scala:101)
        at sbt.compiler.AggressiveCompile$$anonfun$4.compileScala$1(AggressiveCompile.scala:70)
        at sbt.compiler.AggressiveCompile$$anonfun$4.apply(AggressiveCompile.scala:88)
        at sbt.compiler.AggressiveCompile$$anonfun$4.apply(AggressiveCompile.scala:60)
        at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:24)
        at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:22)
        at sbt.inc.Incremental$.cycle(Incremental.scala:52)
        at sbt.inc.Incremental$.compile(Incremental.scala:29)
        at sbt.inc.IncrementalCompile$.apply(Compile.scala:20)
        at sbt.compiler.AggressiveCompile.compile2(AggressiveCompile.scala:96)
        at sbt.compiler.AggressiveCompile.compile1(AggressiveCompile.scala:44)
        at com.typesafe.zinc.Compiler.compile(Compiler.scala:158)
        at com.typesafe.zinc.Compiler.compile(Compiler.scala:142)
        at com.excilys.ebi.gatling.app.ZincCompiler$.apply(ZincCompiler.scala:104)
        at com.excilys.ebi.gatling.app.SimulationClassLoader$.fromSourcesDirectory(SimulationClassLoader.scala:34)
        at com.excilys.ebi.gatling.app.Gatling$$anonfun$12.apply(Gatling.scala:89)
        at com.excilys.ebi.gatling.app.Gatling$$anonfun$12.apply(Gatling.scala:89)
        at scala.Option.getOrElse(Option.scala:108)
        at com.excilys.ebi.gatling.app.Gatling.start(Gatling.scala:89)
        at com.excilys.ebi.gatling.app.Gatling$.fromMap(Gatling.scala:54)
        at com.excilys.ebi.gatling.app.Gatling$.runGatling(Gatling.scala:74)
        at com.excilys.ebi.gatling.app.Gatling$.main(Gatling.scala:49)
        at com.excilys.ebi.gatling.app.Gatling.main(Gatling.scala)
        ... 6 more
    
    .

有帮助吗?

解决方案

只有当前的gatling 2快照让你保存jsonpath结果进入别的东西

jsonPath(expression).ofType[T]
.

但是,我们目前没有用于编辑的设施,然后重新序列化JSON AST。 我们发货json parsers(福音和杰克逊),所以你可以自己实现这一目标。您还可以打开功能请求。

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