Differential D14430 Diff 34869 src/unit/engine/ExunitTestEngine.php

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				<?php

				/**
				* Very basic 'mix test' unit test engine wrapper.
				*
				* It requires the use of the junit_formatter to produce the xml report.
				* Refer to https://hex.pm/packages/junit_formatter
				*
				* Cover reporting is not supported yet.
				*
				* Note: When using mix configurations you likely want to execute the
				* unit tests with the correct environment, e.g. `MIX_ENV=test arc unit`
				*/
				final class ExunitTestEngine extends ArcanistUnitTestEngine {

				private $projectRoot;

				public function run() {
				$working_copy = $this->getWorkingCopy();
				$this->projectRoot = $working_copy->getProjectRoot();

				// this is the standard report location when using mix test
				$junit_file = $this->projectRoot.'/_build/test/test-junit-report.xml';
				$cover_tmp = new TempFile();

				$future = $this->buildTestFuture($junit_file, $cover_tmp);
				list($err, $stdout, $stderr) = $future->resolve();

				if (!Filesystem::pathExists($junit_file)) {
				throw new CommandException(
				pht('Command failed with error #%s!', $err),
				$future->getCommand(),
				$err,
				$stdout,
				$stderr);
				}

				return $this->parseTestResults($junit_file, $cover_tmp);
				}

				public function buildTestFuture($junit_tmp, $cover_tmp) {
				$paths = $this->getPaths();

				$cmd_line = csprintf('mix test --junit');

				return new ExecFuture('%C', $cmd_line);
				}

				public function parseTestResults($junit_tmp, $cover_tmp) {
				$parser = new ArcanistXUnitTestResultParser();
				$results = $parser->parseTestResults(
				Filesystem::readFile($junit_tmp));

				return $results;
				}

				}