Index: applications/editors/josm/plugins/mapillary/test/unit/org/openstreetmap/josm/plugins/mapillary/MapillarySequenceDownloadThreadTest.java
===================================================================
--- applications/editors/josm/plugins/mapillary/test/unit/org/openstreetmap/josm/plugins/mapillary/MapillarySequenceDownloadThreadTest.java	(revision 31453)
+++ applications/editors/josm/plugins/mapillary/test/unit/org/openstreetmap/josm/plugins/mapillary/MapillarySequenceDownloadThreadTest.java	(revision 31454)
@@ -10,5 +10,4 @@
 import java.util.concurrent.Executors;
 
-import org.junit.Before;
 import org.junit.Test;
 import org.openstreetmap.josm.data.Bounds;
@@ -16,5 +15,4 @@
 import org.openstreetmap.josm.plugins.mapillary.downloads.MapillaryDownloader;
 import org.openstreetmap.josm.plugins.mapillary.downloads.MapillarySequenceDownloadThread;
-import org.openstreetmap.josm.plugins.mapillary.util.TestUtil;
 
 /**
Index: applications/editors/josm/plugins/mapillary/test/unit/org/openstreetmap/josm/plugins/mapillary/UploadTest.java
===================================================================
--- applications/editors/josm/plugins/mapillary/test/unit/org/openstreetmap/josm/plugins/mapillary/UploadTest.java	(revision 31454)
+++ applications/editors/josm/plugins/mapillary/test/unit/org/openstreetmap/josm/plugins/mapillary/UploadTest.java	(revision 31454)
@@ -0,0 +1,70 @@
+package org.openstreetmap.josm.plugins.mapillary;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+
+import java.io.File;
+import java.io.IOException;
+
+import org.apache.commons.imaging.ImageReadException;
+import org.apache.commons.imaging.ImageWriteException;
+import org.apache.commons.imaging.Imaging;
+import org.apache.commons.imaging.common.ImageMetadata;
+import org.apache.commons.imaging.common.RationalNumber;
+import org.apache.commons.imaging.formats.jpeg.JpegImageMetadata;
+import org.apache.commons.imaging.formats.tiff.constants.ExifTagConstants;
+import org.apache.commons.imaging.formats.tiff.constants.GpsTagConstants;
+import org.junit.Test;
+import org.openstreetmap.josm.data.coor.LatLon;
+import org.openstreetmap.josm.plugins.mapillary.actions.MapillaryImportAction;
+import org.openstreetmap.josm.plugins.mapillary.oauth.OAuthUtils;
+
+public class UploadTest extends AbstractTest {
+
+  /**
+   * Tests the updateFile method from {@link MapillaryImportAction} class.
+   */
+  @Test
+  public void updateFileTest() {
+    File image = new File("images/icon16.png");
+    MapillaryImportedImage img = new MapillaryImportAction().readNoTags(image,
+        new LatLon(0, 0));
+    File updatedFile = null;
+    try {
+      updatedFile = OAuthUtils.updateFile(img);
+      ImageMetadata metadata = Imaging.getMetadata(updatedFile);
+      final JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata;
+      assert (jpegMetadata
+          .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF) != null);
+      assert (jpegMetadata
+          .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE) != null);
+      assert (jpegMetadata
+          .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF) != null);
+      assert (jpegMetadata
+          .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE) != null);
+      assert (jpegMetadata
+          .findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_IMG_DIRECTION) != null);
+      assert (jpegMetadata
+          .findEXIFValueWithExactMatch(ExifTagConstants.EXIF_TAG_DATE_TIME_ORIGINAL) != null);
+      assertEquals(0, MapillaryImportAction.degMinSecToDouble(
+          (RationalNumber[]) jpegMetadata.findEXIFValueWithExactMatch(
+              GpsTagConstants.GPS_TAG_GPS_LATITUDE).getValue(),
+          jpegMetadata
+              .findEXIFValueWithExactMatch(
+                  GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF).getValue()
+              .toString()), 0.01);
+      assertEquals(0, MapillaryImportAction.degMinSecToDouble(
+          (RationalNumber[]) jpegMetadata.findEXIFValueWithExactMatch(
+              GpsTagConstants.GPS_TAG_GPS_LONGITUDE).getValue(),
+          jpegMetadata
+              .findEXIFValueWithExactMatch(
+                  GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF).getValue()
+              .toString()), 0.01);
+
+    } catch (ImageReadException | ImageWriteException | IOException e) {
+      fail();
+    } finally {
+      updatedFile.delete();
+    }
+  }
+}