.build(modelSource, configuration);

        assertEquals(
                pomFile.getAbsoluteFile(),
                result.getProject().getModel().getPomFile().getAbsoluteFile());
        int errors = 0;
        for (ModelProblem p : result.getProblems()) {
            if (p.getSeverity() == ModelProblem.Severity.ERROR) {
                errors++;
            }

            HashMap<String, String> result = new HashMap<>(getSystemProperties());
            if (project != null) {
                result.putAll(project.getModel().getProperties());
            }
            result.putAll(getUserProperties());
            return result;
        }

        @Override
        public Version getMavenVersion() {

                    Type t = pt.getActualTypeArguments()[0];
                    if (t == Node.class) {
                        result = res.getNodes();
                    } else if (t == Path.class) {
                        result = res.getPaths();
                    }

            shouldNotBeUsed()
        }

        override fun projectPath(name: String): Path {
            shouldNotBeUsed()
        }

        override fun getModel(): ModelContainer<*> {
            shouldNotBeUsed()
        }

        override fun getBuildPath(): Path {
            shouldNotBeUsed()
        }

        override fun isScript(): Boolean {