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Questions tagged [scalatest]

The Scala testing framework

ScalaTest is a testing framework for Scala, which can test either Scala or Java code.

It supports a number of different testing styles, as JUnit, TestNG, FunSuite (For test-driven development), Spec (for behaviour driven development) and FeatureSpec (for functional, integration, or acceptance testing).

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Override the tags for a test in ScalaTest

I'd like to apply the DRY principle to my ScalaTest test definitions. Specifically, I'd like to define an abstract test class that defines a bunch of tests. All of the tests call some function with parameters indicating the conditions to be…
John Arrowwood
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Play 2.5.3 - Running Scalatest on console, getting java.lang.NoClassDefFoundError: Could not initialize class play.api.Play$

I get below error when I run the unit tests using sbt console twice or more. I do not get any error when I run for the first time. If I get out from Sbt (Ctrl+D) and go back to Sbt, there is no issue with running the tests for the first time.Using…
ecamur
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Scalatest to check if a map contains values form a list

A method is returning a Map of tuples, for this test to pass I need to check that the map contains n number of keys and that the key values match. I started with a result.foreach(f=> f._ == "value")) but I can't seem to check the other values in the…
null
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spark map operation changes schema

This has me confused. I'm using "spark-testing-base_2.11" % "2.0.0_0.5.0" for the test. Can anyone explain why the map function changes the schema if using a Dataset, but works if I use the RDD? Any insights greatly appreciated. import…
Richard
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scala test: verify using functions as parameters

I am trying to use verify on a mocked object's method, where it receives two parameters, one of them a String and the other one a function. So basically in my test i have: verify(mockedObj).someMethod(aString, theFunction _) theFunction is defined…
9uzman7
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Play/Scala injecting Object into controller for testing

I saw this thread Play/Scala injecting controller into test I have similar issue like this, but my issue is how to inject the object for testing the controller. Controller @Singleton class ExampleCtrl @Inject() (dao: TestDAO) extends Controller…
Mexud
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Scala Test JAR file with argument

I'm using spark 2.0, sbt 0.13 and Scala Test 3.0, I would like to know if how can I pass arguments from command like to test JAR file like the way I do the main JAR file. For e.g, spark-submit my-test-file.jar args1 args2, and test cases in my test…
Gia Duong Duc Minh
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How to use org.scalatest.Suite

I'm trying to use scalatest suite using intellij idea like this : class SampleTest extends org.scalatest.Suite { def myTest() { assert(true) } } (new SampleTest).execute() I have added scalactic_2.11 and scalactic_2.11 to my pom…
abshar
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Integration tests on a server on Play Framework 2.5

I am building a REST service on top of Play Framework 2.5 I want to create an integration test to test my service as if accessed by an external client. Using the documentation here -- I mixed OneServerPerSuite in my testing class and overrode 'app'…
Barak BN
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How to detect if a method is called by unit test?

How do I detect if a method is called by unit test in ScalaTest? Edit: sorry, I was expressing wrongly the thing I wanted. I have a code block in a method which takes very long to finish (I cannot mock it) and it does not affect any logic. I want to…
mmdc
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can i validate 2 conditions inside scalatest eventually block?

I tried to validate 2 conditions inside eventually block... something like this eventually(timeout(Span(26, Seconds)), interval(Span(2, Seconds))) { response = executeSomeFunction response should be = (true) if (response) { …
nname
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Can't get Guice Injector Instance play 2.5 scalatest

We are using scalatestplus-play 1.5.1 version. Here is the code snippet for BaseTestClass : trait GuiceMock extends Suite with OneAppPerTest with BeforeAndAfterAll { def injector(): Injector = { app.injector } override def…
hackmabrain
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ScalaMock Inheritied Trait Function of Object ScalaTest

I am attempting to test a function, however the function that I am testing makes a call to the traits function which I would like to stub. I can't seem to stub this function using ScalaMock, as I am unable to mock the object. trait[A<:CommonReturn]…
Adam Pitt
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Scalatest + maven

I am trying to use scalatest to test a class. This is the test I am trying to run: @RunWith(classOf[JUnitRunner]) class CategorizationSpec extends FlatSpec with BeforeAndAfter with Matchers{ var ss:SparkSession = _ before{ …
Javier de la Rosa
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Testing Controller action in play framework 2.4 wih scalatest

I am trying to test my controller action in Play Framework with ScalaTest . I have read play documentation and trying to run the given sample to get started my controller Application.scala class Application extends Controller { def index1() =…
M.Ahsen Taqi
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