text: // Ensure the stack trace lines numbers are correct on errors
  require('source-map-support').install();
  
  var apiCompatibilityChecks = require('./api_compatibility.js');
  var noopImplementationTests = require('./noop_implementation.js');
  var opentracingAPITests = require('./opentracing_api.js');
  
  // Run the tests on the default OpenTracing no-op Tracer.
  noopImplementationTests();
  
  // Run the api conformance tests on the default Opentracing no-op Tracer.
  apiCompatibilityChecks();
  
  // Basic unittests for opentracing
  opentracingAPITests();
  