SandboxTypes: {
    CONFIG: SinonSandbox;
    CONNECTION: SinonSandbox;
    CRYPTO: SinonSandbox;
    DEFAULT: SinonSandbox;
    FS: SinonSandbox;
    ORGS: SinonSandbox;
    PROJECT: SinonSandbox;
}

Different parts of the system that are mocked out. They can be restored for individual tests. Test's stubs should always go on the DEFAULT which is exposed on the TestContext.