Concordium Wallet

Concordium's reference wallet for mobile and web, written in Flutter.

JSON models

The JSON models used to deserialize the responses from Wallet Proxy are generated using json_serializable. It works by specifying the data model as plain Dart classes along with a little special syntax for the fromJson and toJson methods. When running the command

dart run build_runner build

the library will expand this syntax into appropriate implementations of these methods in a new file declared with the part directive.

See for example wallet_proxy/model.dart which expands into wallet_proxy/model.g.dart.

The generated class is checked into the repo, but imports always refer to the original one.

Automated Tests

For unit / widget tests, run:

flutter test

For integration tests on android or ios, make sure you have the test device connected and run:

flutter test integration_test

To run integration tests for web, you must install chromedriver, and run it in a separate terminal:

chromedriver --port=4444

And then run the script:

./integration_test/run_tests.sh

If the HEADER environment variable is set, the tests run with a header.

To run a specific test file, examplified here with test_file_name, run::

flutter drive --driver=integration_test/test_driver.dart --target=integration_test/test_file_name.dart -d web-server

You can replace -d web-server with -d chrome for the test to not run headless.

Licenses

To see the allowed licenses, check out scripts/license.yaml.

To get a (readable) list of the licenses of dependencies run:

dart run license_checker check-licenses --config scripts/license.yaml