[FIXED] Can't communicate MultiPart/data in Test (Jersey/Junit)

Issue

So i've had some trouble with doing Unit test of a method that parse PDFs

@POST
@Consumes(MediaType.MULTIPART_FORM_DATA)
@Produces(MediaType.APPLICATION_JSON)
public Response parsingPdfOrange(@FormDataParam("fichier") InputStream uploadedInputStream,
        @FormDataParam("fichier") FormDataContentDisposition fileDetail) {

    try {

        String uploadedFileLocation = "D:/tmp/doc.pdf";

        String info = "facture Orange:"
                + OrangeService.ParseFacture(uploadedFileLocation, uploadedInputStream).toString();

        return Response.status(201).entity(info).build();

which works fine my url give my the good result etc but

    @Override
protected Application configure() {
    return new ResourceConfig(OrangeWebService.class).register(MultiPartFeature.class);

}

@Override
protected void configureClient(ClientConfig config) {
    config.register(MultiPartFeature.class);
}

@Test
public void parsePDF_NullPointerExcpetion() throws Exception {
    try {

        FileDataBodyPart filePart = new FileDataBodyPart("file", new File(pathtoRessources));
        FormDataMultiPart formDataMultipart = new FormDataMultiPart();
        FormDataMultiPart multipart = (FormDataMultiPart) formDataMultipart.bodyPart(filePart);

        Response response = (target("pdf").request().post(Entity.entity(multipart, multipart.getMediaType())));

        System.out.println(response);
        response.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

this is my test code and the pb is here: it seems my FormDataMultiPart is fine but when i do Entity.entity(multipart, multipart.getMediaType() it gives back a null value because i get a nullPointerException on it.

I need help, Thanks a lot.

Solution

The file part name is "fichier"

@FormDataParam("fichier") InputStream uploadedInputStream

But you are sending it as "file"

FileDataBodyPart filePart = new FileDataBodyPart("file", new File(pathtoRessources));

Fix that.

Answered By - Paul Samsotha