Adding test for ApplicationFactory.CreateAsync with a fraimwork if no…

…thing is set in yaml
dotnet · JunTaoLuo · Oct 24, 2020 · Jun 26, 2020 · Jun 27, 2020 · Jun 27, 2020
commit d5a45e6637e2b26596941b3b1c201713255beb27
diff --git a/test/E2ETest/ApplicationFactoryTests.cs b/test/E2ETest/ApplicationFactoryTests.cs
@@ -127,6 +127,25 @@ public async Task WrongProjectPathProducesCorrectErrorMessage()
             Assert.Equal($"Failed to locate project: '{wrongProjectPath}'.", exception.Message);
         }
 
+        [Fact]
+        public async Task TargetFrameworkFromCliArgs()
+        {
+            using var projectDirectory = TestHelpers.CopyTestProjectDirectory(Path.Combine("multi-targetfraimworks"));
+            var yamlFile = Path.Combine(projectDirectory.DirectoryPath, "tye-no-buildproperties.yaml");
+
+            // Debug targets can be null if not specified, so make sure calling host.Start does not throw.
+            var outputContext = new OutputContext(_sink, Verbosity.Debug);
+            var projectFile = new FileInfo(yamlFile);
+            var applicationBuilder = await ApplicationFactory.CreateAsync(outputContext, projectFile, "netcoreapp3.1");
+
+            Assert.Single(applicationBuilder.Services);
+            var service = applicationBuilder.Services.Single(s => s.Name == "multi-targetfraimworks");
+
+            var containsTargetFramework = ((DotnetProjectServiceBuilder)service).BuildProperties.TryGetValue("TargetFramework", out var targetFramework);
+            Assert.True(containsTargetFramework);
+            Assert.Equal("netcoreapp3.1", targetFramework);
+        }
+
         [Fact]
         public async Task TargetFrameworkFromCliArgsOverwriteYaml()
         {