/**
 * Tests the LineCommunicationTestCreator class.
 */
function testCreateTestCase() {
  var testConfig = new TestConfig({
    testCaseSteps: [
      { message: 'Hello, world!' },
      { message: 'This is a test.' }
    ]
  });
  var lineCommunicationTestCreator = new LineCommunicationTestCreator();
  lineCommunicationTestCreator.createTestCase(testConfig);
  // Assert that the test case was created successfully
}