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package com.softwaremill.sttp.testing
import com.softwaremill.sttp._
import org.scalatest.concurrent.ScalaFutures
import org.scalatest.{FlatSpec, Matchers}
class SttpBackendStubTests extends FlatSpec with Matchers with ScalaFutures {
val testingStub = SttpBackendStub(HttpURLConnectionBackend())
.whenRequestMatches(_.uri.path.startsWith(List("a", "b")))
.thenRespondOk()
.whenRequestMatches(_.uri.paramsMap.get("p").contains("v"))
.thenRespond(10)
.whenRequestMatches(_.method == Method.GET)
.thenRespondServerError()
.whenRequestMatchesPartial({
case r if r.method == Method.POST && r.uri.path.endsWith(List("partial10")) => Response(Right(10), 200, Nil, Nil)
case r if r.method == Method.POST && r.uri.path.endsWith(List("partialAda")) => Response(Right("Ada"), 200, Nil, Nil)
})
"backend stub" should "use the first rule if it matches" in {
implicit val b = testingStub
val r = sttp.get(uri"http://example.org/a/b/c").send()
r.is200 should be(true)
r.body should be('left)
}
it should "use subsequent rules if the first doesn't match" in {
implicit val b = testingStub
val r = sttp
.get(uri"http://example.org/d?p=v")
.response(asString.map(_.toInt))
.send()
r.body should be(Right(10))
}
it should "use the first specified rule if multiple match" in {
implicit val b = testingStub
val r = sttp.get(uri"http://example.org/a/b/c?p=v").send()
r.is200 should be(true)
r.body should be('left)
}
it should "use the default response if no rule matches" in {
implicit val b = testingStub
val r = sttp.put(uri"http://example.org/d").send()
r.code should be(404)
}
it should "wrap responses in the desired monad" in {
import scala.concurrent.ExecutionContext.Implicits.global
implicit val b = SttpBackendStub(new FutureMonad())
val r = sttp.post(uri"http://example.org").send()
r.futureValue.code should be(404)
}
it should "use rules in partial function" in {
implicit val s = testingStub
val r = sttp.post(uri"http://example.org/partial10").send()
r.is200 should be(true)
r.body should be(Right(10))
val ada = sttp.post(uri"http://example.org/partialAda").send()
ada.is200 should be(true)
ada.body should be(Right("Ada"))
}
val testingStubWithFallback = SttpBackendStub
.withFallback(testingStub)
.whenRequestMatches(_.uri.path.startsWith(List("c")))
.thenRespond("ok")
"backend stub with fallback" should "use the stub when response for a request is defined" in {
implicit val b = testingStubWithFallback
val r = sttp.post(uri"http://example.org/c").send()
r.body should be(Right("ok"))
}
it should "delegate to the fallback for unhandled requests" in {
implicit val b = testingStubWithFallback
val r = sttp.post(uri"http://example.org/a/b").send()
r.is200 should be(true)
}
}
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