polylith.clj.core.test-runner-contract.interface — polylith/clj-poly 0.2.15-alpha

TestRunner clj protocol

Implement to supply a custom test runner

test-runner-name

• should return a printable name that the test orchestrator can print out for information purposes

test-sources-present?

• called first
• if falsey, we short-circuit, not even the project classloader will be created

tests-present?

• if falsey, run-tests won't be called; can eval forms in the project context

run-tests

• should throw if the test run is considered failed

Special args:

eval-in-project

• a function that takes a single form which it evaluates in the project classloader and returns its result
• this is the primary interface for running tests in the project's context

class-loader

• the project classloader in case more granular access is needed to it

To use a custom test runner, create a constructor that returns an instance of it:

(defn create [{:keys [workspace project changes test-settings]}] ,,, (reify TestRunner ,,,))

workspace passed to the constructor will contain :user-input, which can be used to receive additional parameters for runtime configuration.

And in workspace.edn:

{:test {:create-test-runner my.namespace/create} ;; to use it globally

:projects {"project-a" {:test {:create-test-runner my.namespace/create}} ;; to use it only for a project "project-b" {:test {:create-test-runner :default}} ;; to reset the global setting to default }}

run-tests clj

(run-tests this
           {:keys [class-loader color-mode eval-in-project is-verbose]
            :as opts})

test-runner-name clj

(test-runner-name this)

test-sources-present? clj

(test-sources-present? this)

tests-present? clj

(tests-present? this {:keys [class-loader eval-in-project] :as opts})