.cwd(shellContext.cwd.get())
                                .build()));
            } catch (InvokerException.ExitException e) {
                shellContext.logger.error("mvn command exited with exit code " + e.getExitCode());
            } catch (Exception e) {
                saveException(e);
            }
        }

        private List<Completer> mvnCompleter(String name) {

        and: 'Tracing is provided'
        result.output.contains("Test jvm system exit trace (run: 1)")
        result.output.contains("Test jvm system exit trace (run: 2)")
        result.output.contains("Test jvm system exit trace (run: 3)")
        result.output.contains("Test jvm system exit trace (run: 4)")
        result.output.contains("Test jvm system exit trace (run: 5)")
    }

            if (!future.isDone()) {
              errorMessage.set("Set call exited before future was complete.");
            }
          });
      executor.execute(
          () -> {
            future.setException(new IllegalArgumentException("failure"));
            if (!future.isDone()) {
              errorMessage.set("SetException call exited before future was complete.");
            }
          });

        delegate.stopNow();
    }

    void report(int runCount, List<TestDescriptorInternal> activeDescriptors) {
        String report = "================\n"
            + "Test jvm exited unexpectedly.\n"
            + "Test jvm system exit trace (run: "
            + runCount
            + ")\n"
            + activeDescriptors.stream()
                .filter(d -> d.getId() instanceof CompositeIdGenerator.CompositeId)

			}

			this._inst.exports.run(argc, argv);
			if (this.exited) {
				this._resolveExitPromise();
			}
			await this._exitPromise;
		}

		_resume() {
			if (this.exited) {
				throw new Error("Go program has already exited");
			}
			this._inst.exports.resume();
			if (this.exited) {
				this._resolveExitPromise();
			}
		}

		_makeFuncWrapper(id) {

            if (!future.isDone()) {
              errorMessage.set("Set call exited before future was complete.");
            }
          });
      executor.execute(
          () -> {
            future.setException(new IllegalArgumentException("failure"));
            if (!future.isDone()) {
              errorMessage.set("SetException call exited before future was complete.");
            }
          });

            Locale.ROOT,
            "a problem occurred while using Docker from [%s]%s yet it is required to run the following task%s: \n%s\n"
                + "the problem is that Docker exited with exit code [%d] with standard error output:\n%s",
            availability.path,
            availability.version == null ? "" : " v" + availability.version,
            tasks.size() > 1 ? "s" : "",

      throws InterruptedException {
    while (!isThreadBlockedOnInstanceOf(t, blocker)) {
      if (t.getState() == Thread.State.TERMINATED) {
        throw new RuntimeException("Thread " + t + " exited unexpectedly");
      }
      Thread.sleep(1);
    }
  }

  private static boolean isThreadBlockedOnInstanceOf(Thread t, Class<?> blocker) {

      throws InterruptedException {
    while (!isThreadBlockedOnInstanceOf(t, blocker)) {
      if (t.getState() == Thread.State.TERMINATED) {
        throw new RuntimeException("Thread " + t + " exited unexpectedly");
      }
      Thread.sleep(1);
    }
  }

  private static boolean isThreadBlockedOnInstanceOf(Thread t, Class<?> blocker) {

        assertTrue(permissionDenied.getMessage().contains("Permission denied"));

        // Scenario 4: Exit code error
        CommandExecutionException exitCodeError = new CommandExecutionException("Command exited with non-zero code: 127");
        assertTrue(exitCodeError.getMessage().contains("non-zero code"));
    }