add apphost test

Related to: #199

Author: sikutisa

test/AzureOpenAIProxy.AppHost.Tests/PlaygroundApp/Pages/AdminUpdateEventTests.cs

@@ -0,0 +1,81 @@
+using System.Net;
+
+using AzureOpenAIProxy.AppHost.Tests.Fixtures;
+
+using FluentAssertions;
+
+namespace AzureOpenAIProxy.AppHost.Tests.PlaygroundApp.Pages;
+
+public class AdminUpdateEventPageTests(AspireAppHostFixture host) : IClassFixture<AspireAppHostFixture>
+{
+    [Fact]
+    public async Task Given_Resource_When_Invoked_Endpoint_Then_It_Should_Return_OK()
+    {
+        // Arrange
+        using var httpClient = host.App!.CreateHttpClient("playgroundapp");
+        await host.ResourceNotificationService.WaitForResourceAsync("playgroundapp", KnownResourceStates.Running).WaitAsync(TimeSpan.FromSeconds(30));
+
+        var eventId = Guid.NewGuid();
+        var expectedUrl = $"/admin/events/edit/{eventId}";
+
+        // Act
+        var response = await httpClient.GetAsync(expectedUrl);
+
+        // Assert
+        response.StatusCode.Should().Be(HttpStatusCode.OK);
+    }
+
+    [Theory]
+    [InlineData("_content/Microsoft.FluentUI.AspNetCore.Components/css/reboot.css")]
+    public async Task Given_Resource_When_Invoked_Endpoint_Then_It_Should_Return_CSS_Elements(string expected)
+    {
+        // Arrange
+        using var httpClient = host.App!.CreateHttpClient("playgroundapp");
+        await host.ResourceNotificationService.WaitForResourceAsync("playgroundapp", KnownResourceStates.Running).WaitAsync(TimeSpan.FromSeconds(30));
+
+        var eventId = Guid.NewGuid();
+        var expectedUrl = $"/admin/events/edit/{eventId}";
+
+        // Act
+        var html = await httpClient.GetStringAsync(expectedUrl);
+
+        // Assert
+        html.Should().Contain(expected);
+    }
+
+    [Theory]
+    [InlineData("_content/Microsoft.FluentUI.AspNetCore.Components/Microsoft.FluentUI.AspNetCore.Components.lib.module.js")]
+    public async Task Given_Resource_When_Invoked_Endpoint_Then_It_Should_Return_JavaScript_Elements(string expected)
+    {
+        // Arrange
+        using var httpClient = host.App!.CreateHttpClient("playgroundapp");
+        await host.ResourceNotificationService.WaitForResourceAsync("playgroundapp", KnownResourceStates.Running).WaitAsync(TimeSpan.FromSeconds(30));
+
+        var eventId = Guid.NewGuid();
+        var expectedUrl = $"/admin/events/edit/{eventId}";
+
+        // Act
+        var html = await httpClient.GetStringAsync(expectedUrl);
+
+        // Assert
+        html.Should().Contain(expected);
+    }
+
+    [Theory]
+    [InlineData("<div class=\"fluent-tooltip-provider\" style=\"display: fixed;\"></div>")]
+    public async Task Given_Resource_When_Invoked_Endpoint_Then_It_Should_Return_HTML_Elements(string expected)
+    {
+        // Arrange
+        using var httpClient = host.App!.CreateHttpClient("playgroundapp");
+        await host.ResourceNotificationService.WaitForResourceAsync("playgroundapp", KnownResourceStates.Running).WaitAsync(TimeSpan.FromSeconds(30));
+
+        var eventId = Guid.NewGuid();
+        var expectedUrl = $"/admin/events/edit/{eventId}";
+
+        // Act
+        var html = await httpClient.GetStringAsync(expectedUrl);
+
+        // Assert
+        html.Should().Contain(expected);
+    }
+}