Turns out the .env.docker:build is read automatically by nx when running that project step, so it should be in the env. It might just be that using the `x=$x` format means docker gets the $ literally because no shell is involved here, so we need to use the plain `x` format so docker knows to take it from the environment itself. That's the theory, anyway.
@element-hq/element-web-playwright-common
Set of Playwright & testcontainers utilities to make it easier to write tests for Element Web, Element Web Modules & Element Desktop.
The main export includes a number of fixtures and custom assertions as documented in JSDoc.
The lib/testcontainers export contains the following modules:
SynapseContainer- A testcontainer for running a Synapse serverMatrixAuthenticationServiceContainer- A testcontainer for running a Matrix Authentication ServiceMailpitContainer- A testcontainer for running a Mailpit SMTP server
There are a number of utils available in the lib/utils export.
Releases
The API is versioned using semver, with the major version incremented for breaking changes.
Copyright & License
Copyright (c) 2026 Element Creations Ltd
This software is multi licensed by Element Creations Ltd (Element). It can be used either:
(1) for free under the terms of the GNU Affero General Public License (as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version); OR
(2) under the terms of a paid-for Element Commercial License agreement between you and Element (the terms of which may vary depending on what you and Element have agreed to). Unless required by applicable law or agreed to in writing, software distributed under the Licenses is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the Licenses for the specific language governing permissions and limitations under the Licenses.