tests/src/system/rest/ActionSchemaTests.scala

/*
 * Copyright 2015-2016 IBM Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package system.rest

import scala.util.Success
import scala.util.Try

import org.junit.runner.RunWith
import org.scalatest.FlatSpec
import org.scalatest.Matchers
import org.scalatest.junit.JUnitRunner

import com.jayway.restassured.RestAssured

import common.TestUtils
import common.WhiskProperties
import common.Wsk
import common.WskProps
import common.WskTestHelpers
import spray.json.JsArray
import spray.json.JsObject
import spray.json.pimpString

/**
 * Basic tests of API calls for actions
 */
@RunWith(classOf[JUnitRunner])
class ActionSchemaTests extends FlatSpec with Matchers with RestUtil with JsonSchema with WskTestHelpers {

    implicit val wskprops = WskProps()
    val wsk = new Wsk(usePythonCLI = false)
    val guestNamespace = wskprops.namespace

    it should "respond to GET /actions as documented in swagger" in withAssetCleaner(wskprops) {
        (wp, assetHelper) =>
            val packageName = "samples"
            assetHelper.withCleaner(wsk.pkg, packageName) {
                (pkg, _) => pkg.create(packageName, shared = Some(true))
            }

            val auth = WhiskProperties.getBasicAuth;
            val response = RestAssured.
                given().
                config(sslconfig).
                auth().basic(auth.fst, auth.snd).
                get(getBaseURL() + s"/namespaces/$guestNamespace/actions/$packageName/");
            assert(response.statusCode() == 200);

            val body = Try { response.body().asString().parseJson }
            val schema = getJsonSchema("EntityBrief").compactPrint

            body match {
                case Success(JsArray(actions)) =>
                    // check that each collection result obeys the schema
                    actions.foreach { a =>
                        val aString = a.compactPrint
                        assert(check(aString, schema))
                    }

                case Success(_) =>
                    assert(false, "response is not an array of actions")

                case _ =>
                    assert(false, "response failed to parse: " + body)
            }
    }

    it should "respond to GET /actions/samples/wordCount as documented in swagger" in withAssetCleaner(wskprops) {
        (wp, assetHelper) =>
            val packageName = "samples"
            val actionName = "wordCount"
            val fullActionName = s"/$guestNamespace/$packageName/$actionName"
            assetHelper.withCleaner(wsk.pkg, packageName) {
                (pkg, _) => pkg.create(packageName, shared = Some(true))
            }

            assetHelper.withCleaner(wsk.action, fullActionName) {
                (action, _) => action.create(fullActionName, Some(TestUtils.getTestActionFilename("wc.js")))
            }
            val auth = WhiskProperties.getBasicAuth;
            val response = RestAssured.
                given().
                config(sslconfig).
                auth().basic(auth.fst, auth.snd).
                get(getBaseURL() + s"/namespaces/$guestNamespace/actions/$packageName/$actionName");
            assert(response.statusCode() == 200);

            val body = Try { response.body().asString().parseJson }
            val schema = getJsonSchema("Action").compactPrint

            body match {
                case Success(action: JsObject) =>
                    // check that the action obeys the Action model schema
                    val aString = action.compactPrint
                    assert(check(aString, schema))

                case Success(_) =>
                    assert(false, "response is not a json object")

                case _ =>
                    assert(false, "response failed to parse as JSON: " + body)
            }
    }
}