+// Upload records the pixels and returns made-up media metadata.
+func (f *WhatsAppFake) Upload(_ context.Context, data []byte, mediaType whatsmeow.MediaType) (whatsmeow.UploadResponse, error) {
+ f.mutex.Lock()
+ defer f.mutex.Unlock()
+
+ if mediaType != whatsmeow.MediaImage {
+ return whatsmeow.UploadResponse{}, fmt.Errorf("unexpected media type %q", mediaType)
+ }
+
+ f.uploads = append(f.uploads, slices.Clone(data))
+ if f.uploadErr != nil {
+ return whatsmeow.UploadResponse{}, f.uploadErr
+ }
+
+ return whatsmeow.UploadResponse{
+ URL: "https://example.com/image",
+ DirectPath: "/image",
+ MediaKey: []byte("made-up key"),
+ FileSHA256: []byte("made-up hash"),
+ FileEncSHA256: []byte("made-up encrypted hash"),
+ FileLength: uint64(len(data)),
+ }, nil
+}
+
+// Uploads returns the pixels passed to Upload.
+func (f *WhatsAppFake) Uploads() [][]byte {
+ f.mutex.Lock()
+ defer f.mutex.Unlock()
+
+ return slices.Clone(f.uploads)
+}
+
+// ImageSends returns the outgoing image messages.
+func (f *WhatsAppFake) ImageSends() []*waE2E.ImageMessage {
+ f.mutex.Lock()
+ defer f.mutex.Unlock()
+
+ return slices.Clone(f.imageSends)
+}
+