metamask-extension/test/test-unit-jest.sh

#!/usr/bin/env bash

set -x
set -e
set -u
set -o pipefail

concurrently -n production,development \
  "jest --config=./jest.config.js $*" \
  "jest --config=./development/jest.config.js $*"
Add build-time code exclusion using code fencing (#12060) This PR adds build-time code exclusion by means of code fencing. For details, please see the README in `./development/build/transforms`. Note that linting of transformed files as a form of validation is added in a follow-up, #12075. Hopefully exhaustive tests are added to ensure that the transform works according to its specification. Since these tests are Node-only, they required their own Jest config. The recommended way to work with multiple Jest configs is using the `projects` field in the Jest config, however [that feature breaks coverage collection](https://github.com/facebook/jest/issues/9628). That being the case, I had to set up two separate Jest configs. In order to get both test suites to run in parallel, Jest is now invoked via a script, `./test/run-jest.sh`. By way of example, this build system feature allows us to add fences like this: ```javascript this.store.updateStructure({ ..., GasFeeController: this.gasFeeController, TokenListController: this.tokenListController, ///: BEGIN:ONLY_INCLUDE_IN(beta) PluginController: this.pluginController, ///: END:ONLY_INCLUDE_IN }); ``` Which at build time are transformed to the following if the build type is not `beta`: ```javascript this.store.updateStructure({ ..., GasFeeController: this.gasFeeController, TokenListController: this.tokenListController, }); ``` Co-authored-by: Mark Stacey <markjstacey@gmail.com> 2021-09-14 19:00:04 +02:00			`#!/usr/bin/env bash`

			`set -x`
			`set -e`
			`set -u`
			`set -o pipefail`

Fix unit test package scripts (#12278) This PR fixes our local unit test package scripts. When the state migration unit tests were migrated to Jest in #12106, it left the `test:unit` script in a broken state, because it didn't tell `mocha` to ignore the state migration tests. Arguably, that script was already broken, since the most reasonably expectation from its name is that it runs _all_ unit tests. The PR makes it so that it does just that, by means of `concurrently`. Unfortunately, `concurrently` only outputs errors from child processes once (at the time when they exit, https://github.com/open-cli-tools/concurrently/issues/134). This means that we have to search/navigate the output for this combined script to identify the failure. That said, it's better than the status quo. 2021-10-06 16:35:23 +02:00			`concurrently -n production,development \`
Add build-time code exclusion using code fencing (#12060) This PR adds build-time code exclusion by means of code fencing. For details, please see the README in `./development/build/transforms`. Note that linting of transformed files as a form of validation is added in a follow-up, #12075. Hopefully exhaustive tests are added to ensure that the transform works according to its specification. Since these tests are Node-only, they required their own Jest config. The recommended way to work with multiple Jest configs is using the `projects` field in the Jest config, however [that feature breaks coverage collection](https://github.com/facebook/jest/issues/9628). That being the case, I had to set up two separate Jest configs. In order to get both test suites to run in parallel, Jest is now invoked via a script, `./test/run-jest.sh`. By way of example, this build system feature allows us to add fences like this: ```javascript this.store.updateStructure({ ..., GasFeeController: this.gasFeeController, TokenListController: this.tokenListController, ///: BEGIN:ONLY_INCLUDE_IN(beta) PluginController: this.pluginController, ///: END:ONLY_INCLUDE_IN }); ``` Which at build time are transformed to the following if the build type is not `beta`: ```javascript this.store.updateStructure({ ..., GasFeeController: this.gasFeeController, TokenListController: this.tokenListController, }); ``` Co-authored-by: Mark Stacey <markjstacey@gmail.com> 2021-09-14 19:00:04 +02:00			`"jest --config=./jest.config.js $*" \`
			`"jest --config=./development/jest.config.js $*"`