increased timeout for two fillValue tests

Author: DanielJDufour

test/geotiff.spec.js

@@ -656,7 +656,7 @@ describe('fillValue', async () => {
       expect(band).to.have.lengthOf(1);
       expect(band).to.deep.equal(new Uint16Array([42]));
     }
-  });
+  }).timeout(4000);
 
   it('should fill areas in overview tiles outside the image extent (below)', async () => {
     const tiff = await GeoTIFF.fromSource(createSource('cog.tiff'));
@@ -667,7 +667,7 @@ describe('fillValue', async () => {
       expect(band).to.have.lengthOf(1);
       expect(band).to.deep.equal(new Uint16Array([42]));
     }
-  });
+  }).timeout(4000);
 });
 
 describe('64 bit tests', () => {