Artifact artifact = new DefaultArtifact("ut.simple:artifact:1.0");

        ArtifactRequest artifactRequest = new ArtifactRequest();
        artifactRequest.setArtifact(artifact);
        artifactRequest.addRepository(newTestRepository());

        ArtifactResult artifactResult = system.resolveArtifact(session, artifactRequest);
        checkArtifactResult(artifactResult, "artifact-1.0.jar");

            }
        } catch (ArtifactDescriptorException e) {
            throw new PluginResolutionException(plugin, e.getResult().getExceptions(), e);
        }

        try {
            ArtifactRequest request = new ArtifactRequest(pluginArtifact, repositories, REPOSITORY_CONTEXT);
            request.setTrace(trace);
            pluginArtifact = repoSystem.resolveArtifact(session, request).getArtifact();