function ComposerTest::testEnsureComposerVersion

Verify that Composer::ensureComposerVersion() doesn't break.

@covers::ensureComposerVersion

File

core/tests/Drupal/Tests/Composer/ComposerTest.php, line 19

Class

ComposerTest

@coversDefaultClass \Drupal\Composer\Composer @group Composer

Namespace

Code

public function testEnsureComposerVersion() {
    try {
        $this->assertNull(Composer::ensureComposerVersion());
    } catch (\RuntimeException $e) {
        $this->assertMatchesRegularExpression('/Drupal core development requires Composer 1.9.0, but Composer /', $e->getMessage());
    }
}