/** * @covers \PressBooks\GlobalTypography::getSupportedLanguages */ public function test_getSupportedLanguages() { $result = $this->gt->getSupportedLanguages(); $this->assertTrue(is_array($result)); // Test that we have (at the very least) Greek an Hebrew $this->assertArrayHasKey('grc', $result); $this->assertArrayHasKey('he', $result); }