diff --git a/src/setup/analytics.test.js b/src/setup/analytics.test.js
index 48ce61b..97c043d 100644
--- a/src/setup/analytics.test.js
+++ b/src/setup/analytics.test.js
@@ -38,6 +38,7 @@ describe('setupAnalytics', () => {
   describe('when "Do Not Track" is set', () => {
     beforeEach(() => {
       navigator.doNotTrack = '1';
+      jest.spyOn(global.console, 'log').mockImplementation(Function.prototype);
     });
 
     afterEach(() => {
@@ -53,5 +54,10 @@ describe('setupAnalytics', () => {
       setupAnalytics();
       expect(ReactGA.pageview).not.toHaveBeenCalled();
     });
+
+    it('logs a message', () => {
+      setupAnalytics();
+      expect(global.console.log).toHaveBeenCalledWith('Google Analytics disabled by Do Not Track');
+    });
   });
 });
diff --git a/src/setup/raven.test.js b/src/setup/raven.test.js
index 87b2c70..e783405 100644
--- a/src/setup/raven.test.js
+++ b/src/setup/raven.test.js
@@ -49,6 +49,7 @@ describe('setupRaven', () => {
   describe('when "Do Not Track" is set', () => {
     beforeEach(() => {
       navigator.doNotTrack = '1';
+      jest.spyOn(global.console, 'log').mockImplementation(Function.prototype);
     });
 
     afterEach(() => {
@@ -59,5 +60,10 @@ describe('setupRaven', () => {
       setupRaven();
       expect(Raven.config).not.toHaveBeenCalled();
     });
+
+    it('logs a message', () => {
+      setupRaven();
+      expect(global.console.log).toHaveBeenCalledWith('Sentry error reporting disabled by Do Not Track');
+    });
   });
 });