Files
Nathan Walker 7594d00ed9 feat: env based replacements (#9286)
* feat: file replacement handling for TS and pure file copy replacements

* test: add tests for replacements & refactor a bit

Co-authored-by: Igor Randjelovic <rigor789@gmail.com>
2021-03-29 01:13:51 +02:00

104 lines
2.6 KiB
TypeScript

import Config from 'webpack-chain';
import fs from 'fs';
import base from '../../src/configuration/base';
import { init } from '../../src';
import { applyFileReplacements } from "../../src/helpers/fileReplacements";
import { additionalCopyRules } from "../../src/helpers/copyRules";
describe('base configuration', () => {
const platforms = ['ios', 'android'];
for (let platform of platforms) {
it(`for ${platform}`, () => {
init({
[platform]: true,
});
expect(base(new Config()).toString()).toMatchSnapshot();
});
}
it('supports dotenv', () => {
const fsSpy = jest.spyOn(fs, "existsSync")
fsSpy.mockReturnValue(true)
init({
ios: true,
});
const config = base(new Config());
expect(config.plugin('DotEnvPlugin')).toBeDefined();
config.plugin('DotEnvPlugin').tap((args) => {
expect(args[0].path).toEqual('__jest__/.env');
return args;
});
fsSpy.mockRestore()
});
it('supports env specific dotenv', () => {
const fsSpy = jest.spyOn(fs, "existsSync")
fsSpy.mockReturnValue(true)
init({
ios: true,
env: 'prod',
});
const config = base(new Config());
expect(fsSpy).toHaveBeenCalledWith('__jest__/.env.prod')
expect(fsSpy).toHaveBeenCalledTimes(1)
expect(config.plugin('DotEnvPlugin')).toBeDefined();
config.plugin('DotEnvPlugin').tap((args) => {
expect(args[0].path).toEqual('__jest__/.env.prod');
return args;
});
fsSpy.mockRestore()
});
it('falls back to default .env', () => {
const fsSpy = jest.spyOn(fs, "existsSync")
fsSpy
.mockReturnValueOnce(false)
.mockReturnValueOnce(true)
init({
ios: true,
env: 'prod',
});
const config = base(new Config());
expect(fsSpy).toHaveBeenCalledWith('__jest__/.env.prod')
expect(fsSpy).toHaveBeenCalledWith('__jest__/.env')
expect(fsSpy).toHaveBeenCalledTimes(2)
expect(config.plugin('DotEnvPlugin')).toBeDefined();
config.plugin('DotEnvPlugin').tap((args) => {
expect(args[0].path).toEqual('__jest__/.env');
return args;
});
fsSpy.mockRestore()
});
it('applies file replacements', () => {
const config = new Config();
applyFileReplacements(config, {
// should apply as an alias
'foo.ts': 'foo.replaced.ts',
'bar.js': 'bar.replaced.js',
// should apply as a file replacement using the copy plugin
'foo.json': 'foo.replaced.json'
})
expect(config.resolve.alias.get('foo.ts')).toBe('foo.replaced.ts')
expect(config.resolve.alias.get('bar.js')).toBe('bar.replaced.js')
expect(additionalCopyRules.length).toBe(1)
expect(additionalCopyRules[0]).toEqual({
from: 'foo.replaced.json',
to: 'foo.json',
force: true,
})
})
});