fix: fixed delete group endpoint

src/Keycloak.AuthServices.Sdk/Admin/ApiUrls.cs

@@ -47,7 +47,7 @@ internal static class ApiUrls
 
     internal const string UpdateGroup = $"{GetRealm}/groups/{{id}}";
 
-    internal const string DeleteGroup = $"{GetRealm}/groups";
+    internal const string DeleteGroup = $"{GetRealm}/groups/{{id}}";
 
     internal const string CreateChildGroup = $"{GetRealm}/groups/{{id}}/children";
 

tests/Keycloak.AuthServices.Sdk.Tests/KeycloakGroupClientTests.cs

@@ -0,0 +1,54 @@
+namespace Keycloak.AuthServices.Sdk.Tests;
+
+using System.Net;
+using Admin;
+using RichardSzalay.MockHttp;
+
+public class KeycloakGroupClientTests
+{
+    private const string BaseAddress = "http://localhost:8080";
+    private const string MediaType = "application/json";
+    private readonly MockHttpMessageHandler handler = new();
+    private readonly IKeycloakGroupClient keycloakGroupClient;
+
+    public KeycloakGroupClientTests()
+    {
+        var httpClient = handler.ToHttpClient();
+        httpClient.BaseAddress = new Uri(BaseAddress);
+
+        keycloakGroupClient = new KeycloakClient(httpClient);
+    }
+
+    [Fact]
+    public async Task DeleteGroupShouldCallCorrectEndpoint()
+    {
+        var groupId = Guid.NewGuid();
+
+        handler.Expect(HttpMethod.Delete, $"/admin/realms/master/groups/{groupId}")
+            .Respond(HttpStatusCode.NoContent);
+
+        await keycloakGroupClient.DeleteGroupAsync("master", groupId.ToString());
+
+        handler.VerifyNoOutstandingExpectation();
+    }
+
+    [Fact]
+    public async Task DeleteGroupShouldThrowNotFoundApiExceptionWhenGroupDoesNotExist()
+    {
+        var groupId = Guid.NewGuid().ToString();
+        const string errorMessage = /*lang=json,strict*/
+            "{\"errorMessage\":\"Group name is missing\"}";
+
+        handler.Expect(HttpMethod.Delete, $"/admin/realms/master/groups/{groupId}")
+            .Respond(HttpStatusCode.NotFound, MediaType, errorMessage);
+
+        var exception = await FluentActions
+            .Invoking(() => keycloakGroupClient.DeleteGroupAsync("master", groupId))
+            .Should()
+            .ThrowAsync<KeycloakHttpClientException>();
+
+        exception.And.StatusCode.Should().Be((int)HttpStatusCode.NotFound);
+
+        handler.VerifyNoOutstandingExpectation();
+    }
+}