message: update test for saving thumbnails. Still not working.
diff: @@ -96,8 +96,12 @@ describe("ModelState", () => {
  thumbnail.image = new Uint8Array(300);
  thumbnail.image.fill(33);
  - // TODO: this needs support from Steve Wilson for sending binary from frontend to backend.
  // await imodel2.views.saveThumbnail("0x24", thumbnail);
  -
  + // const thumbnail2 = await imodel2.views.getThumbnail("0x24");
  + // assert.equal(thumbnail2.format, "png");
  + // assert.equal(thumbnail2.height, 100);
  + // assert.equal(thumbnail2.width, 200);
  + // assert.equal(thumbnail2.image.length, 300);
  + // assert.equal(thumbnail2.image[3], 33);
  });
  });
  