public function MonitoringSystemLoadSensorTest::testSystemLoadSensorPlugin in Monitoring 8

Tests the system loa average sensor.

File

tests/src/Kernel/MonitoringSystemLoadSensorTest.php, line 17

Class

MonitoringSystemLoadSensorTest

Kernel tests for the monitoring system load plugin.

Namespace

Drupal\Tests\monitoring\Kernel

Code

public function testSystemLoadSensorPlugin() {

  // Default sensor settings with set available space for testing.
  $sensor = SensorConfig::create([
    'id' => 'system_load_test',
    'label' => 'System load',
    'plugin_id' => 'system_load',
    'value_label' => '% Average',
    'caching_time' => 86400,
    'value_type' => 'number',
    'thresholds' => [
      'type' => 'exceeds',
      'warning' => 80,
      'critical' => 100,
    ],
    'settings' => [
      'average_monitored' => '1',
    ],
  ]);
  $sensor
    ->save();
  $this->container
    ->get('state')
    ->set('monitoring.test_load_average', [
    0.6,
    0.6,
    0.6,
  ]);

  // Check if the sensor status is OK.
  $sensor_result = $this
    ->runSensor('system_load_test');
  $this
    ->assertTrue($sensor_result
    ->isOk());
  $this
    ->assertEquals($sensor_result
    ->getValue(), 60);
  $this
    ->assertEquals($sensor_result
    ->getMessage(), '60 % average, 0.6, 0.6, 0.6');
  $this->container
    ->get('state')
    ->set('monitoring.test_load_average', [
    0.9,
    0.9,
    0.9,
  ]);

  // Check if the sensor status is Warning.
  $sensor_result = $this
    ->runSensor('system_load_test');
  $this
    ->assertTrue($sensor_result
    ->isWarning());
  $this
    ->assertEquals($sensor_result
    ->getValue(), 90);
  $this
    ->assertEquals($sensor_result
    ->getMessage(), '90 % average, exceeds 80, 0.9, 0.9, 0.9');
  $this->container
    ->get('state')
    ->set('monitoring.test_load_average', [
    1.2,
    1.2,
    1.2,
  ]);

  // Check if the sensor status is Critical.
  $sensor_result = $this
    ->runSensor('system_load_test');
  $this
    ->assertTrue($sensor_result
    ->isCritical());
  $this
    ->assertEquals($sensor_result
    ->getValue(), 120);
  $this
    ->assertEquals($sensor_result
    ->getMessage(), '120 % average, exceeds 100, 1.2, 1.2, 1.2');
}