Added test prevention code (Issue #392)

README.md

@@ -99,7 +99,7 @@ We also like to use [Debugger for Firefox](https://marketplace.visualstudio.com/
 
 ## 6. Installing the OptMeowt PETS 2023 Version
 
-The version of OptMeowt used in our PoPETs 2023 submission, "Usability and Enforceability of Global Privacy Control", can be found in our [v3.0.0 release](https://github.com/privacy-tech-lab/gpc-optmeowt/releases/tag/v3.0.0-paper). To view the v3.0.0 code, you can look at the repo [here](https://github.com/privacy-tech-lab/gpc-optmeowt/tree/v3.0.0-paper). Instructions for building the extension locally is the same as stated above, as seen in our [Firefox instructions](https://github.com/privacy-tech-lab/gpc-optmeowt/tree/main#firefox). To activate Analysis mode in v3.0.0-paper, press the `Protection Mode` label in the popup. In addition, Analysis mode requires other privacy extensions or browsers to be disabled. For further detailed information on how to use analysis mode, please refer to [our methodology](https://github.com/privacy-tech-lab/gpc-optmeowt/tree/v4.0.1/#4-analysis-mode-firefox-only).
+The version of OptMeowt used in our PoPETs 2023 submission, "Usability and Enforceability of Global Privacy Control", can be found in our [v3.0.0-paper release](https://github.com/privacy-tech-lab/gpc-optmeowt/releases/tag/v3.0.0-paper). To view the v3.0.0-paper code, you can look at the repo [here](https://github.com/privacy-tech-lab/gpc-optmeowt/tree/v3.0.0-paper). Instructions for building the extension locally is the same as stated above, as seen in our [Firefox instructions](https://github.com/privacy-tech-lab/gpc-optmeowt/tree/main#firefox). To activate Analysis mode in v3.0.0-paper, press the `Protection Mode` label in the popup. In addition, Analysis mode requires other privacy extensions or browsers to be disabled. For further detailed information on how to use analysis mode, please refer to [our methodology](https://github.com/privacy-tech-lab/gpc-optmeowt/tree/v4.0.1/#4-analysis-mode-firefox-only).
 
 ## 7. Using OptMeowt Testing
 

test/background/gpc.test.js

@@ -22,6 +22,10 @@
         args.push('--disable-extensions-except=' + extensionPath)
         args.push('--load-extension=' + extensionPath)
 
+        if (process.env.CI) {
+            args.push('--no-sandbox')
+        }
+
         puppeteerOps.args = args
         browser = await puppeteer.launch(puppeteerOps)
         await new Promise(resolve => setTimeout(resolve, 2000));