Refactor error handling specs
Refactor error handling specs

Calling fail() is more explicit than expect(false).toBe(true).

roryok/SQLite3-WinRT,doo/SQLite3-WinRT,roryok/SQLite3-WinRT,roryok/SQLite3-WinRT,doo/SQLite3-WinRT,roryok/SQLite3-WinRT,doo/SQLite3-WinRT