Hi Allessia, To add to Honza's comment https://bugzilla.mozilla.org/show_bug.cgi?id=1732305#c16 Since this might be failing intermittently locally try `./mach test browser_net_url-preview.js --verify` Also the issue might relate to the fact that this request you are trying to reach here might not exist https://searchfox.org/mozilla-central/rev/b24799980a929597dcc553cb0854aa6c960c82b5/devtools/client/netmonitor/test/browser_net_url-preview.js#124-127
Bug 1736036 Comment 3 Edit History
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Hi Allessia, To add to Honza's comment https://bugzilla.mozilla.org/show_bug.cgi?id=1732305#c16 Since this might be failing intermittently locally try `./mach test browser_net_url-preview.js --verify` to reproduce the error. Also the issue might relate to the fact that this request you are trying to reach here might not exist https://searchfox.org/mozilla-central/rev/b24799980a929597dcc553cb0854aa6c960c82b5/devtools/client/netmonitor/test/browser_net_url-preview.js#124-127
Hi Allessia, To add to Honza's comment https://bugzilla.mozilla.org/show_bug.cgi?id=1732305#c16 Since this might be failing intermittently locally try `./mach test browser_net_url-preview.js --headless --verify` to reproduce the error. Also the issue might relate to the fact that this request you are trying to reach here might not exist https://searchfox.org/mozilla-central/rev/b24799980a929597dcc553cb0854aa6c960c82b5/devtools/client/netmonitor/test/browser_net_url-preview.js#124-127