public void CleanupModConfig()
        {
            // Make a new mod config.
            var testConfig = new ModConfig
            {
                ModImage        = RandomString(RandomStringLength),
                ModDependencies = new[] { RandomString(RandomStringLength),
                                          RandomString(RandomStringLength),
                                          _realModConfig.ModId } // Default Mod ID
            };

            // Remove fake dependencies from config.
            testConfig.CleanupConfig(_realModConfigFilePath);

            // Check that the only dependency left is the real one.
            Assert.True(testConfig.ModDependencies.Length == 1);
            Assert.True(testConfig.ModDependencies[0] == _realModConfig.ModId);
            Assert.True(String.IsNullOrEmpty(testConfig.ModImage));
        }