Function expectError

test/32.database.function.js:105–114

(name, exception)

	});
	it('should propagate exceptions thrown in the registered function', function () {
		const expectError = (name, exception) => {
			this.db.function(name, () => { throw exception; });
			try {
				this.get(name + '()');
			} catch (ex) {
				expect(ex).to.equal(exception);
				return;
			}
			throw new TypeError('Expected function to throw an exception');
		};
		expectError('a', new TypeError('foobar'));
		expectError('b', new Error('baz'));
		expectError('c', { yup: 'ok' });