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import {configure, getConfig} from '../'
describe('configuration API', () => {
let originalConfig
beforeEach(() => {
// Grab the existing configuration so we can restore
// it at the end of the test
configure(existingConfig => {
originalConfig = existingConfig
// Don't change the existing config
return {}
})
})
afterEach(() => {
configure(originalConfig)
})
describe('DTL options', () => {
test('configure can set by a plain JS object', () => {
const testIdAttribute = 'not-data-testid'
configure({testIdAttribute})
expect(getConfig().testIdAttribute).toBe(testIdAttribute)
})
test('configure can set by a function', () => {
// setup base option
const baseTestIdAttribute = 'data-testid'
configure({testIdAttribute: baseTestIdAttribute})
const modifiedPrefix = 'modified-'
configure(existingConfig => ({
testIdAttribute: `${modifiedPrefix}${existingConfig.testIdAttribute}`,
}))
expect(getConfig().testIdAttribute).toBe(
`${modifiedPrefix}${baseTestIdAttribute}`,
)
})
})
describe('RTL options', () => {
test('configure can set by a plain JS object', () => {
configure({reactStrictMode: true})
expect(getConfig().reactStrictMode).toBe(true)
})
test('configure can set by a function', () => {
configure(existingConfig => ({
reactStrictMode: !existingConfig.reactStrictMode,
}))
expect(getConfig().reactStrictMode).toBe(true)
})
})
test('configure can set DTL and RTL options at once', () => {
const testIdAttribute = 'not-data-testid'
configure({testIdAttribute, reactStrictMode: true})
expect(getConfig().testIdAttribute).toBe(testIdAttribute)
expect(getConfig().reactStrictMode).toBe(true)
})
})
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