Adding role creation during startup + minor fixes in tests

MainProject.Tests/TestsUtils/ModelsInit.cs

@@ -0,0 +1,35 @@
+using DatabaseSqlServer = BasicDotnetTemplate.MainProject.Models.Database.SqlServer;
+
+
+namespace BasicDotnetTemplate.MainProject.Tests;
+
+public static class ModelsInit
+{
+    public static DatabaseSqlServer.User CreateUser()
+    {
+        DatabaseSqlServer.User user = new DatabaseSqlServer.User()
+        {
+            Guid = Guid.NewGuid().ToString(),
+            FirstName = "FirstName",
+            LastName = "LastName",
+            Email = "Email",
+            PasswordHash = "PasswordHash",
+            PasswordSalt = "PasswordSalt",
+            Password = "Password",
+            Role = CreateRole(),
+            IsTestUser = true
+        };
+        return user;
+    }
+
+    public static DatabaseSqlServer.Role CreateRole()
+    {
+        DatabaseSqlServer.Role role = new DatabaseSqlServer.Role()
+        {
+            Guid = Guid.NewGuid().ToString(),
+            Name = "Name",
+            IsNotEditable = false
+        };
+        return role;
+    }
+}