2020-04-28 15:38:34 -04:00
|
|
|
const { expect } = require('chai')
|
2018-03-07 11:42:39 -05:00
|
|
|
|
2020-04-28 15:38:34 -04:00
|
|
|
const OError = require('../..')
|
2019-07-01 06:34:15 -04:00
|
|
|
|
2020-04-17 03:44:50 -04:00
|
|
|
exports.expectError = function OErrorExpectError(e, expected) {
|
2019-07-01 06:34:15 -04:00
|
|
|
// should set the name to the error's name
|
|
|
|
expect(e.name).to.equal(expected.name)
|
|
|
|
|
|
|
|
// should be an instance of the error type
|
|
|
|
expect(e instanceof expected.klass).to.be.true
|
|
|
|
|
|
|
|
// should be an instance of the built-in Error type
|
|
|
|
expect(e instanceof Error).to.be.true
|
|
|
|
|
|
|
|
// should be recognised by util.isError
|
2020-04-17 05:59:27 -04:00
|
|
|
expect(require('util').types.isNativeError(e)).to.be.true
|
2019-07-01 06:34:15 -04:00
|
|
|
|
|
|
|
// should have a stack trace
|
|
|
|
expect(e.stack).to.be.truthy
|
|
|
|
|
|
|
|
// toString should return the default error message formatting
|
|
|
|
expect(e.toString()).to.equal(expected.message)
|
|
|
|
|
|
|
|
// stack should start with the default error message formatting
|
2020-01-27 05:45:31 -05:00
|
|
|
expect(e.stack.split('\n')[0]).to.match(new RegExp(`^${expected.name}:`))
|
2019-07-01 06:34:15 -04:00
|
|
|
|
|
|
|
// first stack frame should be the function where the error was thrown
|
|
|
|
expect(e.stack.split('\n')[1]).to.match(expected.firstFrameRx)
|
|
|
|
}
|
2020-04-28 15:40:20 -04:00
|
|
|
|
|
|
|
exports.expectFullStackWithoutStackFramesToEqual = function (error, expected) {
|
|
|
|
// But the stack contains all of the errors and tags.
|
|
|
|
const fullStack = OError.getFullStack(error)
|
|
|
|
const fullStackWithoutFrames = fullStack
|
|
|
|
.split('\n')
|
|
|
|
.filter((line) => !/^\s+at\s/.test(line))
|
|
|
|
expect(fullStackWithoutFrames).to.deep.equal(expected)
|
|
|
|
}
|