/
ast-transformers.test.ts
79 lines (57 loc) · 2.37 KB
/
ast-transformers.test.ts
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import path from 'path'
import execa from 'execa'
import { json as runWithJson } from '../run-jest'
import { runNpmInstall } from '../utils'
const { createBundle } = require('../../scripts/lib/bundle')
const AST_TRANSFORMERS_DIR_NAME = 'ast-transformers'
const executeTest = (testDir: string): void => {
test(`successfully runs the tests inside ${testDir} with isolatedModules: false`, () => {
const { json } = runWithJson(testDir)
expect(json.success).toBe(true)
})
test(`successfully runs the tests inside ${testDir} with isolatedModules: true`, () => {
const { json } = runWithJson(testDir, ['-c=jest-isolated.config.js'])
expect(json.success).toBe(true)
})
}
describe('path-mapping', () => {
executeTest(`${AST_TRANSFORMERS_DIR_NAME}/path-mapping`)
})
describe('transformer-options', () => {
const TRANSFORM_OPT_DIR_NAME = 'transformer-options'
beforeAll(() => {
runNpmInstall(path.join(__dirname, '..', AST_TRANSFORMERS_DIR_NAME, TRANSFORM_OPT_DIR_NAME))
})
test(`successfully runs the tests inside ${AST_TRANSFORMERS_DIR_NAME}/${TRANSFORM_OPT_DIR_NAME}`, () => {
const { json } = runWithJson(`${AST_TRANSFORMERS_DIR_NAME}/${TRANSFORM_OPT_DIR_NAME}`)
expect(json.success).toBe(true)
})
})
describe('hoist-jest', () => {
const NON_TS_FACTORY_DIR_NAME = 'non-ts-factory'
const TS_FACTORY_DIR_NAME = 'ts-factory'
describe('non-ts-factory', () => {
const DIR = path.resolve(__dirname, '..', AST_TRANSFORMERS_DIR_NAME, 'hoist-jest', NON_TS_FACTORY_DIR_NAME)
beforeAll(() => {
runNpmInstall(DIR)
const bundle = createBundle()
execa.sync('npm', ['install', '--no-package-lock', '--no-shrinkwrap', '--no-save', bundle], {
cwd: DIR,
})
})
executeTest(`${AST_TRANSFORMERS_DIR_NAME}/hoist-jest/${NON_TS_FACTORY_DIR_NAME}`)
})
describe('ts-factory', () => {
beforeAll(() => {
runNpmInstall(path.resolve(__dirname, '..', AST_TRANSFORMERS_DIR_NAME, 'hoist-jest', TS_FACTORY_DIR_NAME))
})
executeTest(`${AST_TRANSFORMERS_DIR_NAME}/hoist-jest/${TS_FACTORY_DIR_NAME}`)
})
})
describe('transformer-in-ts', () => {
const TRANSFORMER_IN_TS_DIR_NAME = `${AST_TRANSFORMERS_DIR_NAME}/transformer-in-ts`
test(`successfully runs the tests inside ${TRANSFORMER_IN_TS_DIR_NAME}`, () => {
const { json } = runWithJson(TRANSFORMER_IN_TS_DIR_NAME)
expect(json.success).toBe(true)
})
})