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The issue was caused by the webapp connecting to a fixed socket server url (http://localhost:3000). To resolve this, we server-side render data into a (__FLASHLIGHT_DATA__) object, which is now available in the window context of the webapp. This change enables the webapp's socket client to connect to a dynamic server url.
A notable aspect of this change is its impact on unit testing, particularly for the MeasureWebApp component. Related tests now require setting up the window.__FLASHLIGHT_DATA__ context before importing MeasureWebApp. This is crucial because if window.__FLASHLIGHT_DATA__.serverSocketUrl is not initialized correctly, the webapp's socket connection will fail, leading to test failures that may not be immediately apparent. While this adds a layer of complexity to the initial testing approach, it's a necessary trade-off for the enhanced dynamism in the socket server connections.
This PR is a follow-up to https://github.com/bamlab/flashlight/pull/186 addressing this issue comment.
The issue was caused by the webapp connecting to a fixed socket server url (
http://localhost:3000
). To resolve this, we server-side render data into a (__FLASHLIGHT_DATA__
) object, which is now available in the window context of the webapp. This change enables the webapp's socket client to connect to a dynamic server url.A notable aspect of this change is its impact on unit testing, particularly for the
MeasureWebApp
component. Related tests now require setting up thewindow.__FLASHLIGHT_DATA__
context before importingMeasureWebApp
. This is crucial because ifwindow.__FLASHLIGHT_DATA__.serverSocketUrl
is not initialized correctly, the webapp's socket connection will fail, leading to test failures that may not be immediately apparent. While this adds a layer of complexity to the initial testing approach, it's a necessary trade-off for the enhanced dynamism in the socket server connections.https://github.com/bamlab/flashlight/pull/189