## Contributing We welcome contributions to the Hyperledger Fabric Project in many forms, and there's always plenty to do! Please visit the [contributors guide](http://hyperledger-fabric.readthedocs.io/en/latest/CONTRIBUTING.html) in the docs to learn how to make contributions to this exciting project. ## Running Unit tests An example of using the script as used in the CI pipeline to run Unit Tests ``` TEST_PKGS=github.com/hyperledger/fabric/core/chaincode/... ./scripts/run-unit-tests.sh ``` ## Creating the mocks for unit tests A number of mock implementations of interfaces are used within the unit tests. For historical reasons there are two tools with the repo to generate these mocks. [mockery](https://github.com/vektra/mockery) and [counterfeiter](https://github.com/maxbrunsfeld/counterfeiter) - look in the already created mock - the first line will indicate which tool it was created with - for counterfieter, run `go generate .//...` in the where you want the mocks directory to be created - for mockery the command is `mockery --name ApplicationCapabilities --dir ~/github.com/hyperledger/fabric/common/channelconfig --filename application_capabilities.go` - this will create the mock with the filename given in the mocks directory based of the cwd - the `--name` and `--dir` indicate where the 'source' interface is to be mocked

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