diff --git a/test/ios-entitlements-service.ts b/test/ios-entitlements-service.ts
index 23fbc93621..b3e99093be 100644
--- a/test/ios-entitlements-service.ts
+++ b/test/ios-entitlements-service.ts
@@ -60,7 +60,7 @@ describe("IOSEntitlements Service Tests", () => {
 
 	describe("Ensure paths constructed are correct", () => {
 		it("Ensure destination entitlements relative path is calculated correctly.", () => {
-			const expected = "testApp/testApp.entitlements";
+			const expected = path.join("testApp", "testApp.entitlements");
 			let actual = iOSEntitlementsService.getPlatformsEntitlementsRelativePath(projectData);
 			assert.equal(actual, expected);
 		});
diff --git a/test/ios-project-service.ts b/test/ios-project-service.ts
index 51f45cb151..d0c97cde5f 100644
--- a/test/ios-project-service.ts
+++ b/test/ios-project-service.ts
@@ -751,6 +751,10 @@ describe("iOS Project Service Signing", () => {
 });
 
 describe("Merge Project XCConfig files", () => {
+	if (require("os").platform() !== "darwin") {
+		console.log("Skipping 'Merge Project XCConfig files' tests. They can work only on macOS");
+		return;
+	}
 	const assertPropertyValues = (expected: any, xcconfigPath: string, injector: IInjector) => {
 		let service = <XCConfigService>injector.resolve('xCConfigService');
 		_.forOwn(expected, (value, key) => {
@@ -782,7 +786,7 @@ describe("Merge Project XCConfig files", () => {
 
 		appResourcesXcconfigPath = path.join(projectData.projectDir, constants.APP_FOLDER_NAME,
 			constants.APP_RESOURCES_FOLDER_NAME, "iOS", "build.xcconfig");
-		appResourceXCConfigContent = `CODE_SIGN_IDENTITY = iPhone Distribution 
+		appResourceXCConfigContent = `CODE_SIGN_IDENTITY = iPhone Distribution
 			// To build for device with XCode 8 you need to specify your development team. More info: https://developer.apple.com/library/prerelease/content/releasenotes/DeveloperTools/RN-Xcode/Introduction.html
 			// DEVELOPMENT_TEAM = YOUR_TEAM_ID;
 			ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
diff --git a/test/test-bootstrap.ts b/test/test-bootstrap.ts
index 30f03b8fba..f9cb09e9ac 100644
--- a/test/test-bootstrap.ts
+++ b/test/test-bootstrap.ts
@@ -9,13 +9,16 @@ const cliGlobal = <ICliGlobal>global;
 cliGlobal._ = require("lodash");
 cliGlobal.$injector = require("../lib/common/yok").injector;
 
+// Requiring colors will modify the prototype of String
+// We need it as in some places we use <string>.<color>, which is undefined when colors is not required
+// So we sometimes miss warnings in the tests as we receive "undefined".
+require("colors");
+
 use(require("chai-as-promised"));
 
 $injector.register("analyticsService", {
-	trackException: (): { wait(): void } => {
-		return {
-			wait: () => undefined
-		};
+	trackException: async (exception: any, message: string): Promise<void> => {
+		// Intentionally left blank.
 	}
 });