specs2 integration

Weaver comes with specs2 matchers interop, allowing for matcher style testing.

Installation

You'll need to install an additional dependency in order to use specs2 matchers with Weaver.

SBT

libraryDependencies +=  "com.disneystreaming" %% "weaver-specs2" % "0.6.7" % Test

Mill

object test extends Tests {
  def ivyDeps = Agg(
    ivy"com.disneystreaming::weaver-specs2:0.6.7"
  )
}

Usage

Add the weaver.specs2compat.IOMatchers mixin to use specs2 matchers within your test suite.

import weaver.SimpleIOSuite

import weaver.specs2compat.IOMatchers

object MatchersSpec extends SimpleIOSuite with IOMatchers {
  pureTest("pureTest { 1 must beEqualTo(1) }") {
    1 must beEqualTo(1)
  }

  pureTest("pureTest { 1 must be_==(1) }") {
    1 must be_==(1)
  }

  pureTest("pureTest { 1 mustEqual 1 }") {
    1 mustEqual 1
  }

  pureTest("pureTest { 1 === 1 }") {
    1 === 1
  }

  pureTest("pureTest { 1 must beEqualTo(1) }") {
    1 must beEqualTo(1)
  }

  pureTest("pureTest { 1 must be_==(1) }") {
    1 must be_==(1)
  }

  pureTest("pureTest { 1 mustEqual 1 }") {
    1 mustEqual 1
  }

  pureTest("pureTest { 1 === 1 }") {
    1 === 1
  }
  
  pureTest("failure example") {
    1 must beEqualTo(2)
  }
}

MatchersSpec
+ pureTest { 1 must beEqualTo(1) } 32ms
+ pureTest { 1 must be_==(1) } 26ms
+ pureTest { 1 mustEqual 1 } 2ms
+ pureTest { 1 === 1 } 13ms
+ pureTest { 1 must beEqualTo(1) } 2ms
+ pureTest { 1 must be_==(1) } 2ms
+ pureTest { 1 mustEqual 1 } 2ms
+ pureTest { 1 === 1 } 1ms
- failure example 6ms
*************FAILURES*************
MatchersSpec
- failure example 6ms
  1 != 2 (specs2.md:48)
Total 9, Failed 1, Passed 8, Ignored 0, Cancelled 0