tests: added LoggingOptionTests for AzureFunctionsHttpProject

src/Arcus.Templates.Tests.Integration/AzureFunctions/Http/Logging/LoggingOptionTests.cs

@@ -0,0 +1,82 @@
+using System;
+using System.Net;
+using System.Net.Http;
+using System.Threading.Tasks;
+using Arcus.Templates.Tests.Integration.Fixture;
+using Xunit;
+using Xunit.Abstractions;
+
+namespace Arcus.Templates.Tests.Integration.AzureFunctions.Http.Logging
+{
+    [Collection(TestCollections.Integration)]
+    [Trait("Category", TestTraits.Integration)]
+    public class LoggingOptionTests
+    {
+        private readonly TestConfig _configuration;
+        private readonly ITestOutputHelper _outputWriter;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="LoggingOptionTests"/> class.
+        /// </summary>
+        public LoggingOptionTests(ITestOutputHelper outputWriter)
+        {
+            _outputWriter = outputWriter;
+            _configuration = TestConfig.Create();
+        }
+
+        [Fact]
+        public async Task GetHealth_WithApplicationInsightsLogging_ReturnsOk()
+        {
+            // Arrange
+            var options =
+                new AzureFunctionsHttpProjectOptions()
+                    .WithIncludeHealthChecks();
+
+            using (var project = await AzureFunctionsHttpProject.StartNewAsync(_configuration, options, _outputWriter))
+            {
+                // Act
+                using (HttpResponseMessage response = await project.Health.GetAsync())
+                {
+                    // Assert
+                    Assert.NotNull(response);
+                    Assert.Equal(HttpStatusCode.OK, response.StatusCode);
+                }
+            }
+        }
+
+        [Fact]
+        public async Task GetHealth_WithValidSerilogDefaultLogLevel_ReturnsOk()
+        {
+            // Arrange
+            var options =
+                new AzureFunctionsHttpProjectOptions()
+                    .WithIncludeHealthChecks();
+
+            Environment.SetEnvironmentVariable("AzureFunctionsJobHost__Serilog__MinimumLevel__Default", "Information");
+
+            using (var project = await AzureFunctionsHttpProject.StartNewAsync(_configuration, options, _outputWriter))
+            {
+                // Act
+                using (HttpResponseMessage response = await project.Health.GetAsync())
+                {
+                    // Assert
+                    Assert.NotNull(response);
+                    Assert.Equal(HttpStatusCode.OK, response.StatusCode);
+                }
+            }
+        }
+
+        [Fact]
+        public async Task StartProject_WithInvalidSerilogDefaultLogLevel_ThrowsException()
+        {
+            // Arrange
+            Environment.SetEnvironmentVariable("AzureFunctionsJobHost__Serilog__MinimumLevel__Default", "InvalidLogLevel");
+
+            // Assert
+            await Assert.ThrowsAsync<CannotStartTemplateProjectException>(
+                // Act
+                () => AzureFunctionsHttpProject.StartNewAsync(_configuration, _outputWriter)
+            );
+        }
+    }
+}