Add WebActivity and Azure Function Activity test. (Azure#24410)

Co-authored-by: Bo Wang <v-bw@microsoft.com>

src/DataFactory/DataFactoryV2.Test/Resources/linkedService-AzureFunction.json

@@ -0,0 +1,10 @@
+{
+	"properties": {
+		"type": "AzureFunction",
+		"typeProperties": {
+			"functionAppUrl": "fakeurl",
+			"authentication": "MSI",
+			"resourceId": "fakeResourceId"
+		}
+	}
+}

src/DataFactory/DataFactoryV2.Test/Resources/pipelineExistsActivity.json

@@ -0,0 +1,45 @@
+{
+  "properties": {
+    "activities": [
+      {
+        "name": "Web1",
+        "type": "WebActivity",
+        "dependsOn": [],
+        "policy": {
+          "timeout": "0.12:00:00",
+          "retry": 0,
+          "retryIntervalInSeconds": 30,
+          "secureOutput": false,
+          "secureInput": false
+        },
+        "userProperties": [],
+        "typeProperties": {
+          "method": "GET",
+          "url": "https://localhost"
+        }
+      },
+      {
+        "name": "Azure Function1",
+        "type": "AzureFunctionActivity",
+        "dependsOn": [],
+        "policy": {
+          "timeout": "0.12:00:00",
+          "retry": 0,
+          "retryIntervalInSeconds": 30,
+          "secureOutput": false,
+          "secureInput": false
+        },
+        "userProperties": [],
+        "typeProperties": {
+          "functionName": "test1",
+          "method": "GET"
+        },
+        "linkedServiceName": {
+          "referenceName": "foo1",
+          "type": "LinkedServiceReference"
+        }
+      }
+    ],
+    "annotations": []
+  }
+}

src/DataFactory/DataFactoryV2.Test/ScenarioTests/PipelineTests.cs

@@ -37,5 +37,12 @@ public void TestPipelineWithResourceIdV2()
         {
             TestRunner.RunTestScript("Test-PipelineWithResourceId");
         }
+
+        [Fact]
+        [Trait(Category.AcceptanceType, Category.CheckIn)]
+        public void TestPipelineWithExistsActivityV2()
+        {
+            TestRunner.RunTestScript("Test-PipelineWithExistsActivity");
+        }
     }
 }

src/DataFactory/DataFactoryV2.Test/ScenarioTests/PipelineTests.ps1

@@ -105,4 +105,45 @@ function Test-PipelineWithResourceId
     {
         CleanUp $rgname $dfname
     }
+}
+
+<#
+.SYNOPSIS
+Creates a sample pipeline with all of its dependencies. Then does a Get to compare the results.
+Delete sthe created pipeline with resource id at the end.
+#>
+function Test-PipelineWithExistsActivity
+{
+    $dfname = Get-DataFactoryName
+    $rgname = Get-ResourceGroupName
+    $rglocation = Get-ProviderLocation ResourceManagement
+    $dflocation = Get-ProviderLocation DataFactoryManagement
+
+    $endDate = [DateTime]::Parse("9/8/2014")
+    $startDate = $endDate.AddHours(-1)
+
+    New-AzResourceGroup -Name $rgname -Location $rglocation -Force
+
+    try
+    {
+        $df = Set-AzDataFactoryV2 -ResourceGroupName $rgname -Name $dfname -Location $dflocation -Force
+
+        $lsName = "foo1"
+        Set-AzDataFactoryV2LinkedService -ResourceGroupName $rgname -DataFactoryName $dfname -File .\Resources\linkedService-AzureFunction.json -Name $lsName -Force
+
+        $pipelineName = "samplePipeline"   
+        $actual = Set-AzDataFactoryV2Pipeline -ResourceGroupName $rgname -Name $pipelineName -DataFactoryName $dfname -File ".\Resources\pipelineExistsActivity.json" -Force
+
+        $expected = Get-AzDataFactoryV2Pipeline -ResourceId $actual.Id
+
+        Assert-AreEqual $expected.ResourceGroupName $actual.ResourceGroupName
+        Assert-AreEqual $expected.DataFactoryName $actual.DataFactoryName
+        Assert-AreEqual $expected.Name $actual.Name
+
+        Remove-AzDataFactoryV2Pipeline -ResourceId $actual.Id -Force
+    }
+    finally
+    {
+        CleanUp $rgname $dfname
+    }
 }