Dictionary of strings; values are subject to $(location) and "Make variable" substitution; default is []

Specifies additional environment variables to set when the test is executed by bazel test.

This attribute only applies to native rules, like cc_test, py_test, and sh_test. It does not apply to Starlark-defined test rules. For your own Starlark rules, you can add an "env" attribute and use it to populate a TestEnvironment Provider.