Fix an error when creating a Mock.Project from a GitLabProject wi…

…th a null `Path`

NGitLab.Mock.Tests/ProjectsMockTests.cs

@@ -12,6 +12,25 @@ namespace NGitLab.Mock.Tests;
 
 public class ProjectsMockTests
 {
+    [Test]
+    public void WithProjectHelper_WhenPathNotSpecified_ItAutogeneratesPathFromName()
+    {
+        // Arrange
+        var config = new GitLabConfig()
+            .WithUser("Foo", isDefault: true);
+
+        // Act
+        using var server = config
+            .WithProject("TEST", configure: p => p.@Namespace = "Foo")
+            .BuildServer();
+
+        // Assert
+        var client = server.CreateClient();
+        var project = client.Projects["Foo/Test"];
+
+        Assert.That(project.Path, Is.EqualTo("test"));
+    }
+
     [Test]
     public void Test_projects_created_can_be_found()
     {

NGitLab.Mock/Config/GitLabHelpers.cs

@@ -1250,10 +1250,10 @@ private static void CreateGroup(GitLabServer server, GitLabGroup group)
 
     private static void CreateProject(GitLabServer server, GitLabProject project)
     {
-        var prj = new Project(project.Name ?? project.Path ?? Guid.NewGuid().ToString("D"))
+        var projectName = project.Name ?? project.Path ?? Guid.NewGuid().ToString("D");
+        var prj = new Project(projectName, project.Path)
         {
             Id = project.Id,
-            Path = project.Path,
             Description = project.Description,
             DefaultBranch = project.DefaultBranch ?? server.DefaultBranchName,
             Visibility = project.Visibility ?? project.Parent.DefaultVisibility,

NGitLab.Mock/Config/GitLabProject.cs

@@ -25,7 +25,7 @@ public GitLabProject()
     public string Name { get; set; }
 
     /// <summary>
-    /// Path/slug. Defaults to <see cref="Slug.Create(Name)"/>.
+    /// Path/slug.
     /// </summary>
     public string Path { get; set; }