|
| 1 | +import {configure, getConfig} from '../' |
| 2 | + |
| 3 | +describe('configuration API', () => { |
| 4 | + let originalConfig |
| 5 | + beforeEach(() => { |
| 6 | + // Grab the existing configuration so we can restore |
| 7 | + // it at the end of the test |
| 8 | + configure(existingConfig => { |
| 9 | + originalConfig = existingConfig |
| 10 | + // Don't change the existing config |
| 11 | + return {} |
| 12 | + }) |
| 13 | + }) |
| 14 | + |
| 15 | + afterEach(() => { |
| 16 | + configure(originalConfig) |
| 17 | + }) |
| 18 | + |
| 19 | + describe('DTL options', () => { |
| 20 | + test('configure can set by a plain JS object', () => { |
| 21 | + const testIdAttribute = 'not-data-testid' |
| 22 | + configure({testIdAttribute}) |
| 23 | + |
| 24 | + expect(getConfig().testIdAttribute).toBe(testIdAttribute) |
| 25 | + }) |
| 26 | + |
| 27 | + test('configure can set by a function', () => { |
| 28 | + // setup base option |
| 29 | + const baseTestIdAttribute = 'data-testid' |
| 30 | + configure({testIdAttribute: baseTestIdAttribute}) |
| 31 | + |
| 32 | + const modifiedPrefix = 'modified-' |
| 33 | + configure(existingConfig => ({ |
| 34 | + testIdAttribute: `${modifiedPrefix}${existingConfig.testIdAttribute}`, |
| 35 | + })) |
| 36 | + |
| 37 | + expect(getConfig().testIdAttribute).toBe( |
| 38 | + `${modifiedPrefix}${baseTestIdAttribute}`, |
| 39 | + ) |
| 40 | + }) |
| 41 | + }) |
| 42 | + |
| 43 | + describe('RTL options', () => { |
| 44 | + test('configure can set by a plain JS object', () => { |
| 45 | + configure({reactStrictMode: true}) |
| 46 | + |
| 47 | + expect(getConfig().reactStrictMode).toBe(true) |
| 48 | + }) |
| 49 | + |
| 50 | + test('configure can set by a function', () => { |
| 51 | + configure(existingConfig => ({ |
| 52 | + reactStrictMode: !existingConfig.reactStrictMode, |
| 53 | + })) |
| 54 | + |
| 55 | + expect(getConfig().reactStrictMode).toBe(true) |
| 56 | + }) |
| 57 | + }) |
| 58 | + |
| 59 | + test('configure can set DTL and RTL options at once', () => { |
| 60 | + const testIdAttribute = 'not-data-testid' |
| 61 | + configure({testIdAttribute, reactStrictMode: true}) |
| 62 | + |
| 63 | + expect(getConfig().testIdAttribute).toBe(testIdAttribute) |
| 64 | + expect(getConfig().reactStrictMode).toBe(true) |
| 65 | + }) |
| 66 | +}) |
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