nx/e2e/angular-package.test.ts

115 lines
3.4 KiB
TypeScript

import { toClassName } from '@nrwl/workspace';
import {
ensureProject,
forEachCli,
readJson,
runCLI,
uniq,
updateFile
} from './utils';
forEachCli('angular', cli => {
describe('Build Angular library', () => {
/**
* Graph:
*
* childLib
* /
* parentLib =>
* \
* \
* childLib2
*
*/
let parentLib: string;
let childLib: string;
let childLib2: string;
beforeEach(() => {
parentLib = uniq('parentlib');
childLib = uniq('childlib');
childLib2 = uniq('childlib2');
ensureProject();
runCLI(
`generate @nrwl/angular:library ${parentLib} --publishable=true --no-interactive`
);
runCLI(
`generate @nrwl/angular:library ${childLib} --publishable=true --no-interactive`
);
runCLI(
`generate @nrwl/angular:library ${childLib2} --publishable=true --no-interactive`
);
// create dependencies by importing
const createDep = (parent, children: string[]) => {
updateFile(
`libs/${parent}/src/lib/${parent}.module.ts`,
`
import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
${children
.map(
entry =>
`import { ${toClassName(
entry
)}Module } from '@proj/${entry}';`
)
.join('\n')}
@NgModule({
imports: [CommonModule, ${children
.map(entry => `${toClassName(entry)}Module`)
.join(',')}]
})
export class ${toClassName(parent)}Module {}
`
);
};
createDep(parentLib, [childLib, childLib2]);
});
it('should throw an error if the dependent library has not been built before building the parent lib', () => {
expect.assertions(2);
try {
runCLI(`build ${parentLib}`);
} catch (e) {
expect(e.stderr.toString()).toContain(
`Some of the project ${parentLib}'s dependencies have not been built yet. Please build these libraries before:`
);
expect(e.stderr.toString()).toContain(`${childLib}`);
}
});
it('should build the library when it does not have any deps', () => {
const parentLibOutput = runCLI(`build ${childLib}`);
expect(parentLibOutput).toContain(`Built @proj/${childLib}`);
});
it('should properly add references to any dependency into the parent package.json', () => {
const childLibOutput = runCLI(`build ${childLib}`);
const childLib2Output = runCLI(`build ${childLib2}`);
const parentLibOutput = runCLI(`build ${parentLib}`);
expect(childLibOutput).toContain(`Built @proj/${childLib}`);
expect(childLib2Output).toContain(`Built @proj/${childLib2}`);
expect(parentLibOutput).toContain(`Built @proj/${parentLib}`);
const jsonFile = readJson(`dist/libs/${parentLib}/package.json`);
expect(jsonFile.dependencies).toEqual({
[`@proj/${childLib}`]: '0.0.1',
[`@proj/${childLib2}`]: '0.0.1'
});
});
});
});
forEachCli('nx', () => {
describe('Build Angular library', () => {
it('should work', async () => {}, 1000000);
});
});