Add GetForUser controller tests

CommBank.Tests/Fake/FakeCollections.cs

@@ -10,7 +10,6 @@ public class FakeCollections
         List<Transaction> transactions;
         List<User> users;
 
-
         public FakeCollections()
         {
             accounts = new()
@@ -33,20 +32,23 @@ public FakeCollections()
                 new()
                 {
                     Id = "1",
-                    Name = "House Down Payment"
+                    Name = "House Down Payment",
+                    UserId = "1"
                 },
 
                 new()
                 {
                     Id = "2",
-                    Name = "Tesla Model Y"
+                    Name = "Tesla Model Y",
+                    UserId = "1"
                 },
 
                 new()
                 {
                     Id = "3",
-                    Name = "Trip to London"
-                },
+                    Name = "Trip to London",
+                    UserId = "1"
+                }
             };
 
             tags = new()

CommBank.Tests/GoalControllerTests.cs

@@ -63,12 +63,26 @@ public async void Get()
     }
 
     [Fact]
-    public async void GetForUser()
+public async void GetForUser()
+{
+    // Arrange
+    var goals = collections.GetGoals();
+    var users = collections.GetUsers();
+    IGoalsService goalsService = new FakeGoalsService(goals, goals[0]);
+    IUsersService usersService = new FakeUsersService(users, users[0]);
+    GoalController controller = new(goalsService, usersService);
+
+    // Act
+    var httpContext = new Microsoft.AspNetCore.Http.DefaultHttpContext();
+    controller.ControllerContext.HttpContext = httpContext;
+    var result = await controller.GetForUser(users[0].Id!);
+
+    // Assert
+    Assert.NotNull(result);
+
+        foreach (Goal goal in result)
     {
-        // Arrange
-
-        // Act
-
-        // Assert
+        Assert.Equal(users[0].Id, goal.UserId);
     }
+}
 }