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config.js
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/* eslint-disable jest/no-conditional-expect */
/**
* External dependencies
*/
const { readFile, stat } = require( 'fs' ).promises;
const os = require( 'os' );
const { join, resolve } = require( 'path' );
/**
* Internal dependencies
*/
const { readConfig, ValidationError } = require( '..' );
const detectDirectoryType = require( '../detect-directory-type' );
jest.mock( 'fs', () => ( {
promises: {
readFile: jest.fn(),
stat: jest.fn().mockReturnValue( Promise.resolve( false ) ),
},
} ) );
// This mocks a small response with a format matching the stable-check API.
// It makes getLatestWordPressVersion resolve to "100.0.0".
jest.mock( 'got', () =>
jest.fn( ( url ) => ( {
json: () => {
if ( url === 'https://api.wordpress.org/core/stable-check/1.0/' ) {
return Promise.resolve( {
'1.0': 'insecure',
'99.1.1': 'outdated',
'100.0.0': 'latest',
'100.0.1': 'fancy',
} );
}
},
} ) )
);
jest.mock( '../detect-directory-type', () => jest.fn() );
describe( 'readConfig', () => {
beforeEach( () => {
jest.clearAllMocks();
} );
describe( 'config file', () => {
it( 'should throw a validation error if config is invalid JSON', async () => {
readFile.mockImplementation( () => Promise.resolve( '{' ) );
expect.assertions( 2 );
try {
await readConfig( '.wp-env.json' );
} catch ( error ) {
expect( error ).toBeInstanceOf( ValidationError );
expect( error.message ).toContain( 'Invalid .wp-env.json' );
}
} );
it( 'should throw a validation error if config cannot be read', async () => {
readFile.mockImplementation( () =>
Promise.reject( { message: 'Uh oh!' } )
);
expect.assertions( 2 );
try {
await readConfig( '.wp-env.json' );
} catch ( error ) {
expect( error ).toBeInstanceOf( ValidationError );
expect( error.message ).toContain(
'Could not read .wp-env.json'
);
}
} );
it( 'should infer a core config when ran from a core directory', async () => {
readFile.mockImplementation( () =>
Promise.reject( { code: 'ENOENT' } )
);
detectDirectoryType.mockImplementation( () => 'core' );
const config = await readConfig( '.wp-env.json' );
expect( config.env.development.coreSource.type ).toBe( 'local' );
expect( config.env.tests.coreSource ).not.toBeNull();
expect( config.env.development.pluginSources ).toHaveLength( 0 );
expect( config.env.development.themeSources ).toHaveLength( 0 );
} );
it( 'should use the most recent stable WordPress version for the default core source', async () => {
readFile.mockImplementation( () =>
Promise.resolve( JSON.stringify( {} ) )
);
const config = await readConfig( '.wp-env.json' );
const expected = {
url: 'https://github.com/WordPress/WordPress.git',
type: 'git',
basename: 'WordPress',
ref: '100.0.0', // From the mock of https at the top of the file.
};
expect( config.env.development.coreSource ).toMatchObject(
expected
);
expect( config.env.tests.coreSource ).toMatchObject( expected );
} );
it( 'should infer a plugin config when ran from a plugin directory', async () => {
readFile.mockImplementation( () =>
Promise.reject( { code: 'ENOENT' } )
);
detectDirectoryType.mockImplementation( () => 'plugin' );
const config = await readConfig( '.wp-env.json' );
expect( config.env.development.coreSource.type ).toBe( 'git' );
expect( config.env.development.pluginSources ).toHaveLength( 1 );
expect( config.env.tests.pluginSources ).toHaveLength( 1 );
expect( config.env.development.themeSources ).toHaveLength( 0 );
} );
it( 'should infer a theme config when ran from a theme directory', async () => {
readFile.mockImplementation( () =>
Promise.reject( { code: 'ENOENT' } )
);
detectDirectoryType.mockImplementation( () => 'theme' );
const config = await readConfig( '.wp-env.json' );
expect( config.env.development.coreSource.type ).toBe( 'git' );
expect( config.env.tests.coreSource.type ).toBe( 'git' );
expect( config.env.development.themeSources ).toHaveLength( 1 );
expect( config.env.tests.themeSources ).toHaveLength( 1 );
expect( config.env.development.pluginSources ).toHaveLength( 0 );
expect( config.env.tests.pluginSources ).toHaveLength( 0 );
} );
it( 'should use the WP_ENV_HOME environment variable only if specified', async () => {
readFile.mockImplementation( () =>
Promise.resolve( JSON.stringify( {} ) )
);
const oldEnvHome = process.env.WP_ENV_HOME;
expect.assertions( 2 );
process.env.WP_ENV_HOME = 'here/is/a/path';
const configWith = await readConfig( '.wp-env.json' );
expect(
configWith.workDirectoryPath.includes(
join( 'here', 'is', 'a', 'path' )
)
).toBe( true );
process.env.WP_ENV_HOME = undefined;
const configWithout = await readConfig( '.wp-env.json' );
expect(
configWithout.workDirectoryPath.includes(
join( 'here', 'is', 'a', 'path' )
)
).toBe( false );
process.env.WP_ENV_HOME = oldEnvHome;
} );
it( 'should use the WP_ENV_HOME environment variable on Linux', async () => {
readFile.mockImplementation( () =>
Promise.resolve( JSON.stringify( {} ) )
);
const oldEnvHome = process.env.WP_ENV_HOME;
const oldOsPlatform = os.platform;
os.platform = () => 'linux';
expect.assertions( 2 );
process.env.WP_ENV_HOME = 'here/is/a/path';
const configWith = await readConfig( '.wp-env.json' );
expect(
configWith.workDirectoryPath.includes(
join( 'here', 'is', 'a', 'path' )
)
).toBe( true );
process.env.WP_ENV_HOME = undefined;
const configWithout = await readConfig( '.wp-env.json' );
expect(
configWithout.workDirectoryPath.includes(
join( 'here', 'is', 'a', 'path' )
)
).toBe( false );
process.env.WP_ENV_HOME = oldEnvHome;
os.platform = oldOsPlatform;
} );
it( 'should use a non-private folder with Snap-installed Docker', async () => {
readFile.mockImplementation( () =>
Promise.resolve( JSON.stringify( {} ) )
);
stat.mockReturnValue( Promise.resolve( true ) );
expect.assertions( 2 );
const config = await readConfig( '.wp-env.json' );
expect( config.workDirectoryPath.includes( '.wp-env' ) ).toBe(
false
);
expect( config.workDirectoryPath.includes( 'wp-env' ) ).toBe(
true
);
} );
it( 'should match snapshot', async () => {
// Note: did not add sources to this config because they include absolute
// paths which would be different elsewhere.
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( {
port: 2000,
config: {
TEST_VAL1: 1,
TEST_VAL2: 'hello',
TEST_VAL3: false,
},
env: {
development: {
config: {
TEST: 100,
},
},
tests: {
port: 1000,
config: {
TEST: 200,
},
},
},
} )
)
);
const config = await readConfig( '.wp-env.json' );
// Remove generated values which are different on other machines.
delete config.dockerComposeConfigPath;
delete config.workDirectoryPath;
// This encodes both the version of WordPress (which can change frequently)
// as well as the wp-env directory which is unique on every machine.
delete config.env.development.coreSource;
delete config.env.tests.coreSource;
expect( config ).toMatchSnapshot();
} );
} );
describe( 'source parsing', () => {
it( "should throw a validation error if 'core' is not a string", async () => {
readFile.mockImplementation( () =>
Promise.resolve( JSON.stringify( { core: 123 } ) )
);
expect.assertions( 2 );
try {
await readConfig( '.wp-env.json' );
} catch ( error ) {
expect( error ).toBeInstanceOf( ValidationError );
expect( error.message ).toContain( 'must be null or a string' );
}
} );
it( "should throw a validation error if 'plugins' is not an array of strings", async () => {
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( { plugins: [ 'test', 123 ] } )
)
);
expect.assertions( 2 );
try {
await readConfig( '.wp-env.json' );
} catch ( error ) {
expect( error ).toBeInstanceOf( ValidationError );
expect( error.message ).toContain(
'must be an array of strings'
);
}
} );
it( "should throw a validation error if 'themes' is not an array of strings", async () => {
readFile.mockImplementation( () =>
Promise.resolve( JSON.stringify( { themes: [ 'test', 123 ] } ) )
);
expect.assertions( 2 );
try {
await readConfig( '.wp-env.json' );
} catch ( error ) {
expect( error ).toBeInstanceOf( ValidationError );
expect( error.message ).toContain(
'must be an array of strings'
);
}
} );
it( 'should parse local sources', async () => {
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( {
plugins: [
'./relative',
'../parent',
`${ os.homedir() }/home`,
],
} )
)
);
const config = await readConfig( '.wp-env.json' );
expect( config.env.development ).toMatchObject( {
pluginSources: [
{
type: 'local',
path: expect.stringMatching( /^(\/|\\).*relative$/ ),
basename: 'relative',
},
{
type: 'local',
path: expect.stringMatching( /^(\/|\\).*parent$/ ),
basename: 'parent',
},
{
type: 'local',
path: expect.stringMatching( /^(\/|\\).*home$/ ),
basename: 'home',
},
],
} );
expect( config.env.tests ).toMatchObject( {
pluginSources: [
{
type: 'local',
path: expect.stringMatching( /^(\/|\\).*relative$/ ),
basename: 'relative',
},
{
type: 'local',
path: expect.stringMatching( /^(\/|\\).*parent$/ ),
basename: 'parent',
},
{
type: 'local',
path: expect.stringMatching( /^(\/|\\).*home$/ ),
basename: 'home',
},
],
} );
} );
it( 'should override plugins/themes on an environment level', async () => {
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( {
plugins: [ './test1', './foo2' ],
themes: [ './test2', './foo' ],
env: {
development: {
plugins: [ './test1a' ],
themes: [ './test2a' ],
},
tests: {
plugins: [ './test1b' ],
themes: [ './test2b' ],
},
},
} )
)
);
const config = await readConfig( '.wp-env.json' );
expect( config.env.development.pluginSources ).toEqual( [
{
type: 'local',
path: expect.stringMatching( /^(\/|\\).*test1a$/ ),
basename: 'test1a',
},
] );
expect( config.env.development.themeSources ).toEqual( [
{
type: 'local',
path: expect.stringMatching( /^(\/|\\).*test2a$/ ),
basename: 'test2a',
},
] );
expect( config.env.tests.pluginSources ).toEqual( [
{
type: 'local',
path: expect.stringMatching( /^(\/|\\).*test1b$/ ),
basename: 'test1b',
},
] );
expect( config.env.tests.themeSources ).toEqual( [
{
type: 'local',
path: expect.stringMatching( /^(\/|\\).*test2b$/ ),
basename: 'test2b',
},
] );
} );
it( "should set testsPath on the 'core' source", async () => {
readFile.mockImplementation( () =>
Promise.resolve( JSON.stringify( { core: './relative' } ) )
);
const config = await readConfig( '.wp-env.json' );
expect( config.env.development ).toMatchObject( {
coreSource: {
type: 'local',
path: expect.stringMatching( /^(\/|\\).*relative$/ ),
testsPath: expect.stringMatching(
/^(\/|\\).*tests-relative$/
),
},
} );
expect( config.env.tests ).toMatchObject( {
coreSource: {
type: 'local',
path: expect.stringMatching( /^(\/|\\).*relative$/ ),
testsPath: expect.stringMatching(
/^(\/|\\).*tests-relative$/
),
},
} );
} );
it( 'should parse GitHub sources', async () => {
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( {
plugins: [
'WordPress/gutenberg',
'WordPress/gutenberg#trunk',
'WordPress/gutenberg#5.0',
'WordPress/theme-experiments/tt1-blocks#[email protected]',
],
} )
)
);
const config = await readConfig( '.wp-env.json' );
const matchObj = {
pluginSources: [
{
type: 'git',
url: 'https://github.com/WordPress/gutenberg.git',
ref: undefined,
path: expect.stringMatching( /^(\/|\\).*gutenberg$/ ),
basename: 'gutenberg',
},
{
type: 'git',
url: 'https://github.com/WordPress/gutenberg.git',
ref: 'trunk',
path: expect.stringMatching( /^(\/|\\).*gutenberg$/ ),
basename: 'gutenberg',
},
{
type: 'git',
url: 'https://github.com/WordPress/gutenberg.git',
ref: '5.0',
path: expect.stringMatching( /^(\/|\\).*gutenberg$/ ),
basename: 'gutenberg',
},
{
type: 'git',
url: 'https://github.com/WordPress/theme-experiments.git',
ref: '[email protected]',
path: expect.stringMatching(
/^(\/|\\).*theme-experiments(\/|\\)tt1-blocks$/
),
basename: 'tt1-blocks',
},
],
};
expect( config.env.tests ).toMatchObject( matchObj );
expect( config.env.development ).toMatchObject( matchObj );
} );
it( 'should parse wordpress.org sources', async () => {
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( {
plugins: [
'https://downloads.wordpress.org/plugin/gutenberg.zip',
'https://downloads.wordpress.org/plugin/gutenberg.8.1.0.zip',
'https://downloads.wordpress.org/theme/twentytwenty.zip',
'https://downloads.wordpress.org/theme/twentytwenty.1.3.zip',
],
} )
)
);
const config = await readConfig( '.wp-env.json' );
const matchObj = {
pluginSources: [
{
type: 'zip',
url: 'https://downloads.wordpress.org/plugin/gutenberg.zip',
path: expect.stringMatching( /^(\/|\\).*gutenberg$/ ),
basename: 'gutenberg',
},
{
type: 'zip',
url: 'https://downloads.wordpress.org/plugin/gutenberg.8.1.0.zip',
path: expect.stringMatching( /^(\/|\\).*gutenberg$/ ),
basename: 'gutenberg',
},
{
type: 'zip',
url: 'https://downloads.wordpress.org/theme/twentytwenty.zip',
path: expect.stringMatching(
/^(\/|\\).*twentytwenty$/
),
basename: 'twentytwenty',
},
{
type: 'zip',
url: 'https://downloads.wordpress.org/theme/twentytwenty.1.3.zip',
path: expect.stringMatching(
/^(\/|\\).*twentytwenty$/
),
basename: 'twentytwenty',
},
],
};
expect( config.env.development ).toMatchObject( matchObj );
expect( config.env.tests ).toMatchObject( matchObj );
} );
it( 'should parse zip sources', async () => {
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( {
plugins: [
'https://www.example.com/test/path/to/gutenberg.zip',
'https://www.example.com/test/path/to/gutenberg.8.1.0.zip',
'https://www.example.com/test/path/to/twentytwenty.zip',
'https://www.example.com/test/path/to/twentytwenty.1.3.zip',
'https://example.com/twentytwenty.1.3.zip',
],
} )
)
);
const config = await readConfig( '.wp-env.json' );
const matchObj = {
pluginSources: [
{
type: 'zip',
url: 'https://www.example.com/test/path/to/gutenberg.zip',
path: expect.stringMatching( /^(\/|\\).*gutenberg$/ ),
basename: 'gutenberg',
},
{
type: 'zip',
url: 'https://www.example.com/test/path/to/gutenberg.8.1.0.zip',
path: expect.stringMatching(
/^(\/|\\).*gutenberg.8.1.0$/
),
basename: 'gutenberg.8.1.0',
},
{
type: 'zip',
url: 'https://www.example.com/test/path/to/twentytwenty.zip',
path: expect.stringMatching(
/^(\/|\\).*twentytwenty$/
),
basename: 'twentytwenty',
},
{
type: 'zip',
url: 'https://www.example.com/test/path/to/twentytwenty.1.3.zip',
path: expect.stringMatching(
/^(\/|\\).*twentytwenty.1.3$/
),
basename: 'twentytwenty.1.3',
},
{
type: 'zip',
url: 'https://example.com/twentytwenty.1.3.zip',
path: expect.stringMatching(
/^(\/|\\).*twentytwenty.1.3$/
),
basename: 'twentytwenty.1.3',
},
],
};
expect( config.env.development ).toMatchObject( matchObj );
expect( config.env.tests ).toMatchObject( matchObj );
} );
it( 'should throw a validaton error if there is an unknown source', async () => {
readFile.mockImplementation( () =>
Promise.resolve( JSON.stringify( { plugins: [ 'invalid' ] } ) )
);
expect.assertions( 2 );
try {
await readConfig( '.wp-env.json' );
} catch ( error ) {
expect( error ).toBeInstanceOf( ValidationError );
expect( error.message ).toContain(
'Invalid or unrecognized source'
);
}
} );
} );
describe( 'mappings parsing', () => {
it( 'should parse mappings into sources', async () => {
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( {
mappings: {
test: './relative',
test2: 'WordPress/gutenberg#trunk',
},
} )
)
);
const config = await readConfig( '.wp-env.json' );
const matchObj = {
test: {
type: 'local',
path: expect.stringMatching( /^(\/|\\).*relative$/ ),
basename: 'relative',
},
test2: {
type: 'git',
path: expect.stringMatching( /^(\/|\\).*gutenberg$/ ),
basename: 'gutenberg',
},
};
expect( config.env.development.mappings ).toMatchObject( matchObj );
expect( config.env.development.mappings ).toMatchObject( matchObj );
} );
it( 'should throw a validaton error if there is an invalid mapping', async () => {
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( { mappings: { test: 'false' } } )
)
);
expect.assertions( 2 );
try {
await readConfig( '.wp-env.json' );
} catch ( error ) {
expect( error ).toBeInstanceOf( ValidationError );
expect( error.message ).toContain(
'Invalid or unrecognized source'
);
}
} );
it( 'throws an error if a mapping is badly formatted', async () => {
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( {
mappings: { test: null },
} )
)
);
expect.assertions( 2 );
try {
await readConfig( '.wp-env.json' );
} catch ( error ) {
expect( error ).toBeInstanceOf( ValidationError );
expect( error.message ).toContain(
'Invalid .wp-env.json: "mappings.test" should be a string.'
);
}
} );
it( 'throws an error if mappings is not an object', async () => {
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( {
mappings: 'not object',
} )
)
);
expect.assertions( 2 );
try {
await readConfig( '.wp-env.json' );
} catch ( error ) {
expect( error ).toBeInstanceOf( ValidationError );
expect( error.message ).toContain(
'Invalid .wp-env.json: "mappings" must be an object.'
);
}
} );
it( 'should return an empty mappings object if none are passed', async () => {
readFile.mockImplementation( () =>
Promise.resolve( JSON.stringify( { mappings: {} } ) )
);
const config = await readConfig( '.wp-env.json' );
expect( config.env.development.mappings ).toEqual( {} );
expect( config.env.tests.mappings ).toEqual( {} );
} );
it( 'should merge mappings from different environments', async () => {
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( {
mappings: {
test1: '/test1',
},
env: {
tests: {
mappings: {
test2: '/test2',
},
},
development: {
mappings: {
test3: '/test3',
},
},
},
} )
)
);
const config = await readConfig( '.wp-env.json' );
expect( config.env.development.mappings ).toEqual( {
test1: {
basename: 'test1',
// resolve is required to remove drive letters on Windows.
path: resolve( '/test1' ),
type: 'local',
},
test3: {
basename: 'test3',
path: resolve( '/test3' ),
type: 'local',
},
} );
expect( config.env.tests.mappings ).toEqual( {
test1: {
basename: 'test1',
path: resolve( '/test1' ),
type: 'local',
},
test2: {
basename: 'test2',
path: resolve( '/test2' ),
type: 'local',
},
} );
} );
it( 'should override less specific mappings with more specific mappings', async () => {
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( {
mappings: {
test: '/test1',
},
env: {
tests: {
mappings: {
test: '/test2',
},
},
development: {
mappings: {
test: '/test3',
},
},
},
} )
)
);
const config = await readConfig( '.wp-env.json' );
expect( config.env.development.mappings ).toEqual( {
test: {
basename: 'test3',
path: resolve( '/test3' ),
type: 'local',
},
} );
expect( config.env.tests.mappings ).toEqual( {
test: {
basename: 'test2',
path: resolve( '/test2' ),
type: 'local',
},
} );
} );
} );
describe( 'port number parsing', () => {
it( 'should throw a validaton error if the ports are not numbers', async () => {
expect.assertions( 10 );
await testPortNumberValidation( 'port', 'string' );
await testPortNumberValidation( 'testsPort', [], 'env.tests.' );
await testPortNumberValidation( 'port', {} );
await testPortNumberValidation( 'testsPort', false, 'env.tests.' );
await testPortNumberValidation( 'port', null );
} );
it( 'should throw a validaton error if the ports are the same', async () => {
expect.assertions( 2 );
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( { port: 8888, testsPort: 8888 } )
)
);
try {
await readConfig( '.wp-env.json' );
} catch ( error ) {
expect( error ).toBeInstanceOf( ValidationError );
expect( error.message ).toContain(
'Invalid .wp-env.json: Each port value must be unique.'
);
}
} );
it( 'should parse custom ports', async () => {
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( {
port: 1000,
testsPort: 2000,
} )
)
);
const config = await readConfig( '.wp-env.json' );
// Custom port is overriden while testsPort gets the deault value.
expect( config ).toMatchObject( {
env: {
development: {
port: 1000,
},
tests: {
port: 2000,
},
},
} );
} );
it( 'certain wp-config values should include the port number', async () => {
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( {
port: 1000,
testsPort: 2000,
} )
)
);
const config = await readConfig( '.wp-env.json' );
// Custom port is overriden while testsPort gets the deault value.
expect( config ).toMatchObject( {
env: {
development: {
port: 1000,
config: {
WP_TESTS_DOMAIN: 'localhost',
WP_SITEURL: 'http://localhost:1000/',
WP_HOME: 'http://localhost:1000/',
},
},
tests: {
port: 2000,
config: {
WP_TESTS_DOMAIN: 'localhost',
WP_SITEURL: 'http://localhost:2000/',
WP_HOME: 'http://localhost:2000/',
},
},
},
} );
} );
it( 'should not overwrite port number for WP_HOME if set', async () => {
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( {
port: 1000,
testsPort: 2000,
config: {
WP_HOME: 'http://localhost:3000/',
},
} )
)
);
const config = await readConfig( '.wp-env.json' );
// Custom port is overriden while testsPort gets the deault value.
expect( config ).toMatchObject( {
env: {
development: {
port: 1000,
config: {
WP_TESTS_DOMAIN: 'localhost',
WP_SITEURL: 'http://localhost:1000/',
WP_HOME: 'http://localhost:3000/',
},
},
tests: {
port: 2000,
config: {
WP_TESTS_DOMAIN: 'localhost',
WP_SITEURL: 'http://localhost:2000/',
WP_HOME: 'http://localhost:3000/',
},
},
},
} );
} );
it( 'should throw an error if the port number environment variable is invalid', async () => {
readFile.mockImplementation( () =>
Promise.resolve( JSON.stringify( {} ) )
);
const oldPort = process.env.WP_ENV_PORT;
process.env.WP_ENV_PORT = 'hello';
try {
await readConfig( '.wp-env.json' );
} catch ( error ) {
expect( error ).toBeInstanceOf( ValidationError );
expect( error.message ).toContain(
'Invalid environment variable: WP_ENV_PORT must be a number.'
);
}
process.env.WP_ENV_PORT = oldPort;
} );
it( 'should throw an error if the tests port number environment variable is invalid', async () => {
readFile.mockImplementation( () =>
Promise.resolve( JSON.stringify( {} ) )
);
const oldPort = process.env.WP_ENV_TESTS_PORT;
process.env.WP_ENV_TESTS_PORT = 'hello';
try {
await readConfig( '.wp-env.json' );
} catch ( error ) {
expect( error ).toBeInstanceOf( ValidationError );
expect( error.message ).toContain(
'Invalid environment variable: WP_ENV_TESTS_PORT must be a number.'
);
}
process.env.WP_ENV_TESTS_PORT = oldPort;
} );
it( 'should use port environment values rather than config values if both are defined', async () => {
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( {
port: 1000,
testsPort: 2000,
} )
)
);
const oldPort = process.env.WP_ENV_PORT;
const oldTestsPort = process.env.WP_ENV_TESTS_PORT;
process.env.WP_ENV_PORT = 4000;
process.env.WP_ENV_TESTS_PORT = 3000;
const config = await readConfig( '.wp-env.json' );
expect( config ).toMatchObject( {
env: {
development: {
port: 4000,
},
tests: {
port: 3000,
},
},
} );
process.env.WP_ENV_PORT = oldPort;
process.env.WP_ENV_TESTS_PORT = oldTestsPort;
} );
it( 'should use 8888 and 8889 as the default port and testsPort values if nothing else is specified', async () => {
readFile.mockImplementation( () =>
Promise.resolve( JSON.stringify( {} ) )
);
const config = await readConfig( '.wp-env.json' );
expect( config ).toMatchObject( {
env: {
development: {
port: 8888,
},
tests: {
port: 8889,
},
},
} );
} );
} );
describe( 'wp config values', () => {
it( 'should use default config values', async () => {
const config = await readConfig( '.wp-env.json' );
expect( config.env.tests.config ).toMatchSnapshot();
expect( config.env.development.config ).toMatchSnapshot();
} );
it( 'should override default config values when some are specified', async () => {
const testValue = 'new value';
readFile.mockImplementation( () =>
Promise.resolve(
JSON.stringify( {
config: {
SCRIPT_DEBUG: testValue,
},
} )