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83 lines
2.5 KiB
JavaScript
83 lines
2.5 KiB
JavaScript
const { getFullInfo, getFullStack, hasCauseInstanceOf } = require('..')
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describe('OError.getFullInfo', () => {
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it('works on a normal error', () => {
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const err = new Error('foo')
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expect(getFullInfo(err)).to.deep.equal({ })
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})
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it('works on an error with .info', () => {
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const err = new Error('foo')
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err.info = { userId: 123 }
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expect(getFullInfo(err)).to.deep.equal({ userId: 123 })
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})
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it('merges info from a cause chain', () => {
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const err1 = new Error('foo')
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const err2 = new Error('bar')
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err1.cause = err2
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err2.info = { userId: 123 }
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expect(getFullInfo(err1)).to.deep.equal({ userId: 123 })
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})
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it('merges info from a cause chain with no info', () => {
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const err1 = new Error('foo')
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const err2 = new Error('bar')
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err1.cause = err2
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expect(getFullInfo(err1)).to.deep.equal({})
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})
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it('merges info from a cause chain with duplicate keys', () => {
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const err1 = new Error('foo')
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const err2 = new Error('bar')
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err1.cause = err2
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err1.info = { userId: 123 }
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err2.info = { userId: 456 }
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expect(getFullInfo(err1)).to.deep.equal({ userId: 123 })
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})
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it('works on an error with .info set to a string', () => {
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const err = new Error('foo')
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err.info = 'test'
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expect(getFullInfo(err)).to.deep.equal({})
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})
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})
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describe('OError.getFullStack', () => {
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it('works on a normal error', () => {
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const err = new Error('foo')
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const fullStack = getFullStack(err)
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expect(fullStack).to.match(/^Error: foo$/m)
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expect(fullStack).to.match(/^\s+at /m)
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})
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it('works on an error with a cause', () => {
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const err1 = new Error('foo')
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const err2 = new Error('bar')
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err1.cause = err2
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const fullStack = getFullStack(err1)
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expect(fullStack).to.match(/^Error: foo$/m)
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expect(fullStack).to.match(/^\s+at /m)
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expect(fullStack).to.match(/^caused by: Error: bar$/m)
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})
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})
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describe('OError.hasCauseInstanceOf', () => {
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it('works on a normal error', () => {
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const err = new Error('foo')
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expect(hasCauseInstanceOf(null, Error)).to.be.false
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expect(hasCauseInstanceOf(err, Error)).to.be.true
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expect(hasCauseInstanceOf(err, RangeError)).to.be.false
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})
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it('works on an error with a cause', () => {
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const err1 = new Error('foo')
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const err2 = new RangeError('bar')
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err1.cause = err2
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expect(hasCauseInstanceOf(err1, Error)).to.be.true
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expect(hasCauseInstanceOf(err1, RangeError)).to.be.true
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expect(hasCauseInstanceOf(err1, TypeError)).to.be.false
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})
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})
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