Minimal Bazel Scala Example

A simple example of a Scala multi-module project configured to build using Bazel.

Including:

• A main class foo.FooRunner
• A library foo which depends on library bar
• An external dependency (ScalaTest)
• A test foo.FooTest

Feedback / pull requests welcome.

Running All Tests

bazel test //...

Running App

bazel run runner

Or, once built using Bazel, call the generated run-script:

bazel-bin/runner

Start a REPL

bazel build repl
bazel-bin/repl

Review the dependency graph

bazel query  --nohost_deps --noimplicit_deps 'deps(//...)' --output graph > graph.dot
dot graph.dot -Tpng -o graph.png

Reference

https://github.com/bazelbuild/rules_scala