diff --git a/test/unit/specs/module.spec.js b/test/unit/specs/module.spec.js
index 89777043..efaf1eac 100644
--- a/test/unit/specs/module.spec.js
+++ b/test/unit/specs/module.spec.js
@@ -84,25 +84,39 @@ describe('ti.map', () => {
 		}
 
 		if (ANDROID) {
-			describe('SERVICE_*', () => {
-				it('SERVICE_DISABLED', () => {
-					expect(Map.SERVICE_DISABLED).toEqual(jasmine.any(Number));
+			describe('TILE_OVERLAY_TYPE_*', () => {
+				it('TILE_OVERLAY_TYPE_WMS', () => {
+					expect(Map.TILE_OVERLAY_TYPE_WMS).toEqual(jasmine.any(Number));
 				});
 
-				it('SERVICE_INVALID', () => {
-					expect(Map.SERVICE_INVALID).toEqual(jasmine.any(Number));
+				it('TILE_OVERLAY_TYPE_WMTS', () => {
+					expect(Map.TILE_OVERLAY_TYPE_WMTS).toEqual(jasmine.any(Number));
 				});
 
-				it('SERVICE_MISSING', () => {
-					expect(Map.SERVICE_MISSING).toEqual(jasmine.any(Number));
+				it('TILE_OVERLAY_TYPE_BING', () => {
+					expect(Map.TILE_OVERLAY_TYPE_BING).toEqual(jasmine.any(Number));
 				});
 
-				it('SERVICE_VERSION_UPDATE_REQUIRED', () => {
-					expect(Map.SERVICE_VERSION_UPDATE_REQUIRED).toEqual(jasmine.any(Number));
+				it('TILE_OVERLAY_TYPE_CARTODB', () => {
+					expect(Map.TILE_OVERLAY_TYPE_CARTODB).toEqual(jasmine.any(Number));
 				});
 
-				it('SUCCESS', () => {
-					expect(Map.SUCCESS).toEqual(jasmine.any(Number));
+				it('TILE_OVERLAY_TYPE_XYZ', () => {
+					expect(Map.TILE_OVERLAY_TYPE_XYZ).toEqual(jasmine.any(Number));
+				});
+
+				it('TILE_OVERLAY_TYPE_OSM', () => {
+					expect(Map.TILE_OVERLAY_TYPE_OSM).toEqual(jasmine.any(Number));
+				});
+			});
+
+			describe('ANNOTATION_DRAG_STATE_*', () => {
+				it('ANNOTATION_DRAG_STATE_END', () => {
+					expect(Map.ANNOTATION_DRAG_STATE_END).toEqual(jasmine.any(Number));
+				});
+
+				it('ANNOTATION_DRAG_STATE_START', () => {
+					expect(Map.ANNOTATION_DRAG_STATE_START).toEqual(jasmine.any(Number));
 				});
 			});
 		}
diff --git a/test/unit/specs/tileoverlay.spec.js b/test/unit/specs/tileoverlay.spec.js
new file mode 100644
index 00000000..31340f18
--- /dev/null
+++ b/test/unit/specs/tileoverlay.spec.js
@@ -0,0 +1,35 @@
+const Map = require('ti.map');
+const ANDROID = (Ti.Platform.osname === 'android');
+
+if (ANDROID) {
+	describe('ti.map', () => {
+		describe('#createTileOverlay()', () => {
+			it('is a Function', () => {
+				expect(Map.createTileOverlay).toEqual(jasmine.any(Function));
+			});
+		});
+	});
+
+	describe('ti.map.TileOverlay', () => {
+		let overlay;
+		beforeAll(() => {
+			overlay = Map.createTileOverlay({
+				service: Map.TILE_OVERLAY_TYPE_XYZ,
+				url: 'http://stamen-tiles-a.a.ssl.fastly.net/watercolor/{z}/{x}/{y}.png'
+			});
+		});
+
+		it('.apiName', () => {
+			expect(overlay.apiName).toEqual('Ti.Map.TileOverlay');
+		});
+
+		it('.service should match given constant', () => {
+			expect(overlay.service).toEqual(Map.TILE_OVERLAY_TYPE_XYZ);
+		});
+
+		it('.url should match given String', () => {
+			expect(overlay.url).toEqual('http://stamen-tiles-a.a.ssl.fastly.net/watercolor/{z}/{x}/{y}.png');
+		});
+
+	});
+}
diff --git a/test/unit/specs/view.spec.js b/test/unit/specs/view.spec.js
index cce92311..d7d572d6 100644
--- a/test/unit/specs/view.spec.js
+++ b/test/unit/specs/view.spec.js
@@ -112,6 +112,17 @@ describe('ti.map.View', () => {
 			});
 		}
 
+		if (ANDROID) {
+			// TODO: Add to iOS for parity
+			it('#addTileOverlay() is a Function', () => {
+				expect(mapview.addTileOverlay).toEqual(jasmine.any(Function));
+			});
+
+			it('#removeTileOverlay() is a Function', () => {
+				expect(mapview.removeTileOverlay).toEqual(jasmine.any(Function));
+			});
+		}
+
 		it('#deselectAnnotation() is a Function', () => {
 			expect(mapview.deselectAnnotation).toEqual(jasmine.any(Function));
 		});