Cypress Tests fail with TLS Error when using OWASP Zap as proxy server

[james-luther]

I'm attempting to use OWASP Zap as a proxy server to run all e2e tests through. When running all tests fail reporting the following:

We attempted to make an http request to this URL but the request failed without a response.

We received this error at the network level:

Error: Client network socket disconnected before secure TLS connection was established

Common situations why this would fail:

• you don't have internet access
• you forgot to run / boot your web server
• your web server isn't accessible
• you have weird network configuration settings on your computer

Here is my cypress info:

❯ npx cypress info
Displaying Cypress info...

Detected 2 browsers installed:

1. Chrome

• Name: chrome
• Channel: stable
• Version: 114.0.5735.106
• Executable: /Applications/Google Chrome.app/Contents/MacOS/Google Chrome
• Profile: /Users/james/Library/Application Support/Cypress/cy/production/browsers/chrome-stable

2. Firefox

• Name: firefox
• Channel: stable
• Version: 114.0
• Executable: /Applications/Firefox.app/Contents/MacOS/firefox
• Profile: /Users/james/Library/Application Support/Cypress/cy/production/browsers/firefox-stable

Note: to run these browsers, pass : to the '--browser' field

Examples:

• cypress run --browser chrome
• cypress run --browser firefox

Learn More: https://on.cypress.io/launching-browsers

Proxy Settings:
HTTP_PROXY: http://192.168.3.7:8080
HTTPS_PROXY: https://192.168.3.7:8080
NO_PROXY: localhost

Learn More: https://on.cypress.io/proxy-configuration

Environment Variables: none detected

Application Data: /Users/james/Library/Application Support/cypress/cy/development
Browser Profiles: /Users/james/Library/Application Support/cypress/cy/development/browsers
Binary Caches: /Users/james/Library/Caches/Cypress

Cypress Version: 10.11.0 (stable)
System Platform: darwin (22.5.0)
System Memory: 17.2 GB free 1.22 GB

The ZAP proxy is working as I am able to manually reach and test the endpoints Cypress is testing. When I remove the proxy all tests complete successfully. I'm not sure where I am going wrong.