public function testGetRequiredSubValue() { $this->assertEquals(self::TEST_VALUE, \OLOG\ConfWrapper::getRequiredSubvalue(self::TEST_CONFIG_ARR, self::TEST_FIRST_LEVEL_ARR_KEY . '.' . self::TEST_SECOND_LEVEL_STRING_KEY)); $this->expectException('Exception'); $this->expectExceptionMessage('missing config key'); \OLOG\ConfWrapper::getRequiredSubvalue(self::TEST_CONFIG_ARR, self::TEST_FIRST_LEVEL_ARR_KEY . '.' . self::TEST_NOT_EXISTING_KEY); }