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.. | ||
.storybook | ||
common | ||
dev_docs | ||
e2e | ||
ftr_e2e | ||
public | ||
scripts | ||
server | ||
typings | ||
.prettierrc | ||
CONTRIBUTING.md | ||
jest.config.js | ||
kibana.json | ||
readme.md | ||
tsconfig.json |
Documentation for APM UI developers
Local environment setup
Kibana
git clone git@github.com:elastic/kibana.git
cd kibana/
yarn kbn bootstrap
yarn start --no-base-path
APM Server, Elasticsearch and data
To access an elasticsearch instance that has live data you have two options:
A. Connect to Elasticsearch on Cloud (internal devs only)
Find the credentials for the cluster here
B. Start Elastic Stack and APM data generators
git clone git@github.com:elastic/apm-integration-testing.git
cd apm-integration-testing/
./scripts/compose.py start master --all --no-kibana
Docker Compose is required
Testing
Cypress tests
See ftr_e2e
Jest tests
Note: Run the following commands from kibana/x-pack/plugins/apm
.
Run
npx jest --watch
Update snapshots
npx jest --updateSnapshot
Coverage
HTML coverage report can be found in target/coverage/jest after tests have run.
open target/coverage/jest/index.html
Functional tests
Start server
node scripts/functional_tests_server --config x-pack/test/functional/config.js
Run tests
node scripts/functional_test_runner --config x-pack/test/functional/config.js --grep='APM specs'
APM tests are located in x-pack/test/functional/apps/apm
.
For debugging access Elasticsearch on http://localhost:9220` (elastic/changeme)
API integration tests
API tests are separated in two suites:
- a basic license test suite
- a trial license test suite (the equivalent of gold+)
This requires separate test servers and test runners.
Basic
# Start server
node scripts/functional_tests_server --config x-pack/test/apm_api_integration/basic/config.ts
# Run tests
node scripts/functional_test_runner --config x-pack/test/apm_api_integration/basic/config.ts
The API tests for "basic" are located in x-pack/test/apm_api_integration/basic/tests
.
Trial
# Start server
node scripts/functional_tests_server --config x-pack/test/apm_api_integration/trial/config.ts
# Run tests
node scripts/functional_test_runner --config x-pack/test/apm_api_integration/trial/config.ts
The API tests for "trial" are located in x-pack/test/apm_api_integration/trial/tests
.
API Test tips
- For debugging access Elasticsearch on http://localhost:9220` (elastic/changeme)
- To update snapshots append
--updateSnapshots
to the functional_test_runner command
Linting
Note: Run the following commands from kibana/
.
Typescript
node scripts/type_check.js --project x-pack/plugins/apm/tsconfig.json
Prettier
yarn prettier "./x-pack/plugins/apm/**/*.{tsx,ts,js}" --write
ESLint
node scripts/eslint.js x-pack/legacy/plugins/apm
Setup default APM users
APM behaves differently depending on which the role and permissions a logged in user has. To create the users run:
node x-pack/plugins/apm/scripts/create-apm-users-and-roles.js --username admin --password changeme --kibana-url http://localhost:5601 --role-suffix <github-username-or-something-unique>
This will create:
apm_read_user: Read only user
apm_power_user: Read+write user.
Debugging Elasticsearch queries
All APM api endpoints accept _inspect=true
as a query param that will result in the underlying ES query being outputted in the Kibana backend process.
Example:
/api/apm/services/my_service?_inspect=true
Storybook
Start the Storybook development environment with
yarn storybook apm
. All files with a .stories.tsx extension will be loaded.
You can access the development environment at http://localhost:9001.
Experimental features settings
To set up a flagged feature, add the name of the feature key (apm:myFeature
) to commmon/ui_settings_keys.ts and the feature parameters to server/ui_settings.ts.
Test for the feature like:
import { myFeatureEnabled } from '../ui_settings_keys';
if (core.uiSettings.get(myFeatureEnabled)) {
doStuff();
}
Settings can be managed in Kibana under Stack Management > Advanced Settings > Observability.