# Mock Object

A controlled stand-in used to verify how code interacts with a dependency.

## What is **Mock Object** in C#?

**Mock Object** — A controlled stand-in used to verify how code interacts with a dependency.

```csharp
interface IClock
{
    int Hour();
}

class FakeClock : IClock
{
    public int Hour()
    {
        return 9;
    }
}
```

Level: Freelancer · [More C# terms at this level](https://www.ask-codey.com/glossary/subjects/c-sharp/freelancer)

Updated: September 27, 2026

## In other subjects

- [Mock Object in Java](https://www.ask-codey.com/glossary/mock-object)

Source: https://www.ask-codey.com/glossary/mock-object-c-sharp