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Added CLI tests.
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‎packages/doxdox-cli/src/index.test.ts

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import { promises as fs } from 'fs';
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import { promisify } from 'util';
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import { exec } from 'child_process';
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const execAsync = promisify(exec);
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describe('cli', () => {
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it('get version (short flag)', async () => {
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const pkg = JSON.parse(await fs.readFile('./package.json', 'utf8'));
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const { stdout } = await execAsync(`./dist/src/index.js -v`);
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expect(stdout.trim()).toBe(pkg.version);
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});
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it('get version (full flag)', async () => {
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const pkg = JSON.parse(await fs.readFile('./package.json', 'utf8'));
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const { stdout } = await execAsync(`./dist/src/index.js --version`);
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expect(stdout.trim()).toBe(pkg.version);
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});
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it('get help (short flag)', async () => {
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const { stdout } = await execAsync(`./dist/src/index.js -h`);
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expect(stdout).toContain('Usage: doxdox');
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});
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it('get help (long flag)', async () => {
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const { stdout } = await execAsync(`./dist/src/index.js --help`);
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expect(stdout).toContain('Usage: doxdox');
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});
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it('set name (short flag)', async () => {
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const { stdout } = await execAsync(
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`./dist/src/index.js -n "testing the project name"`
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);
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expect(stdout).toContain('# testing the project name');
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});
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it('set name (long flag)', async () => {
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const { stdout } = await execAsync(
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`./dist/src/index.js --name "testing the project name"`
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);
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expect(stdout).toContain('# testing the project name');
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});
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it('set description (short flag)', async () => {
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const { stdout } = await execAsync(
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`./dist/src/index.js -d "testing the project description"`
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);
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expect(stdout).toContain('> testing the project description');
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});
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it('set description (long flag)', async () => {
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const { stdout } = await execAsync(
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`./dist/src/index.js --description "testing the project description"`
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);
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expect(stdout).toContain('> testing the project description');
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});
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it('set renderer (short flag)', async () => {
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const { stdout } = await execAsync(`./dist/src/index.js -r bootstrap`);
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expect(stdout).toContain('<html>');
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});
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it('set renderer (long flag)', async () => {
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const { stdout } = await execAsync(
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`./dist/src/index.js --renderer bootstrap`
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);
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expect(stdout).toContain('<html>');
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});
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it('set output (no flag)', async () => {
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const { stdout } = await execAsync(`./dist/src/index.js`);
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expect(stdout).toContain('# doxdox-cli');
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});
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it('set output (no directory)', async () => {
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const { stdout } = await execAsync(`./dist/src/index.js -o temp.md`);
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await fs.stat('./temp.md');
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expect(stdout).not.toContain('# doxdox-cli');
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expect(await fs.readFile('./temp.md', 'utf8')).toContain(
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'# doxdox-cli'
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);
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await fs.unlink('./temp.md');
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});
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it('set output (inside exisiting directory)', async () => {
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const { stdout } = await execAsync(
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`./dist/src/index.js -o src/temp.md`
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);
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await fs.stat('./src/temp.md');
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expect(stdout).not.toContain('# doxdox-cli');
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expect(await fs.readFile('./src/temp.md', 'utf8')).toContain(
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'# doxdox-cli'
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);
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await fs.unlink('./src/temp.md');
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});
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it('set output (inside non-exisiting directory)', async () => {
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const { stdout } = await execAsync(
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`./dist/src/index.js -o temp/temp.md`
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);
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await fs.stat('./temp/temp.md');
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expect(stdout).not.toContain('# doxdox-cli');
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expect(await fs.readFile('./temp/temp.md', 'utf8')).toContain(
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'# doxdox-cli'
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);
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await fs.unlink('./temp/temp.md');
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});
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it('set output (short flag)', async () => {
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const { stdout } = await execAsync(`./dist/src/index.js -o temp.md`);
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await fs.stat('./temp.md');
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expect(stdout).not.toContain('# doxdox-cli');
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expect(await fs.readFile('./temp.md', 'utf8')).toContain(
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'# doxdox-cli'
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);
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await fs.unlink('./temp.md');
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});
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it('set output (long flag)', async () => {
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const { stdout } = await execAsync(
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`./dist/src/index.js --output temp.md`
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);
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await fs.stat('./temp.md');
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expect(stdout).not.toContain('# doxdox-cli');
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expect(await fs.readFile('./temp.md', 'utf8')).toContain(
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'# doxdox-cli'
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);
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await fs.unlink('./temp.md');
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});
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it('set package location (no flag)', async () => {
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const { stdout } = await execAsync(`./dist/src/index.js`);
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expect(stdout).toContain('# doxdox-cli');
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});
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it('set package location (short flag)', async () => {
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const { stdout } = await execAsync(
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`./dist/src/index.js -p ../../package.json`
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);
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expect(stdout).toContain('# doxdox-workspace');
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});
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it('set package location (long flag)', async () => {
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const { stdout } = await execAsync(
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`./dist/src/index.js --package ../../package.json`
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);
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expect(stdout).toContain('# doxdox-workspace');
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});
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});

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