Vulcanized Template Route test failure

[smokestacklightnin]

System information

• Have I written custom code (as opposed to using stock example code provided): No
• OS Platform and Distribution (e.g., Linux Ubuntu 16.04): Ubuntu 24.04
• Fairness Indicators version: 0.47.0
• TensorFlow version: 2.16.2
• Python version: 3.9, 3.10

Describe the current behavior

The testVulcanizedTemplateRoute test fails because the vulcanized_tfma.js is not found:

self = <tensorboard_plugin_fairness_indicators.plugin.FairnessIndicatorsPlugin object at 0x7b58a01f0a00>, request = <Request 'http://localhost/data/plugin/fairness_indicators/vulcanized_tfma.js' [GET]>

    @wrappers.Request.application
    def _serve_vulcanized_js(self, request):
>     with open(_TEMPLATE_LOCATION) as infile:
E     FileNotFoundError: [Errno 2] No such file or directory: '/home/redacted/path/tensorboard_plugin/tensorflow_model_analysis/static/vulcanized_tfma.js'

Describe the expected behavior

The test should run and pass.

Standalone code to reproduce the issue

Once #387 is merged, the test failure can be reproduced with

$ cd path/to/project/tensorboard_plugin
$ pytest --runxfail tensorboard_plugin_fairness_indicators/plugin_test.py

Other info / logs

self = <tensorboard_plugin_fairness_indicators.plugin_test.PluginTest testMethod=testVulcanizedTemplateRoute>

    @pytest.mark.xfail(
      reason=(
        "Failing on `master` as of `942b672457e07ac2ac27de0bcc45a4c80276785c`. "
        "Please remove once fixed."
        )
    )
    def testVulcanizedTemplateRoute(self):
      """Tests that the /tags route offers the correct run to tag mapping."""
>     response = self._server.get(
          "/data/plugin/fairness_indicators/vulcanized_tfma.js"
      )

tensorboard_plugin_fairness_indicators/plugin_test.py:162: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.pixi/envs/py39/lib/python3.9/site-packages/werkzeug/test.py:1006: in get
    return self.open(*args, **kw)
.pixi/envs/py39/lib/python3.9/site-packages/werkzeug/test.py:970: in open
    response = self.run_wsgi_app(environ.copy(), buffered=buffered)
.pixi/envs/py39/lib/python3.9/site-packages/werkzeug/test.py:861: in run_wsgi_app
    rv = run_wsgi_app(self.application, environ, buffered=buffered)
.pixi/envs/py39/lib/python3.9/site-packages/werkzeug/test.py:1096: in run_wsgi_app
    app_rv = app(environ, start_response)
.pixi/envs/py39/lib/python3.9/site-packages/tensorboard/backend/application.py:528: in __call__
    return self._app(environ, start_response)
.pixi/envs/py39/lib/python3.9/site-packages/tensorboard/backend/application.py:569: in wrapper
    return wsgi_app(environ, start_response)
.pixi/envs/py39/lib/python3.9/site-packages/tensorboard/backend/security_validator.py:91: in __call__
    return self._application(environ, start_response_proxy)
.pixi/envs/py39/lib/python3.9/site-packages/tensorboard/backend/path_prefix.py:68: in __call__
    return self._application(environ, start_response)
.pixi/envs/py39/lib/python3.9/site-packages/tensorboard/backend/experiment_id.py:73: in __call__
    return self._application(environ, start_response)
.pixi/envs/py39/lib/python3.9/site-packages/tensorboard/backend/empty_path_redirect.py:43: in __call__
    return self._application(environ, start_response)
.pixi/envs/py39/lib/python3.9/site-packages/tensorboard/backend/client_feature_flags.py:55: in __call__
    return self._application(environ, start_response)
.pixi/envs/py39/lib/python3.9/site-packages/tensorboard/backend/auth_context_middleware.py:38: in __call__
    return self._application(environ, start_response)
.pixi/envs/py39/lib/python3.9/site-packages/tensorboard/backend/application.py:551: in _route_request
    return self.exact_routes[clean_path](environ, start_response)
.pixi/envs/py39/lib/python3.9/site-packages/werkzeug/wrappers/base_request.py:238: in application
    resp = f(*args[:-2] + (request,))
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <tensorboard_plugin_fairness_indicators.plugin.FairnessIndicatorsPlugin object at 0x7b58a01f0a00>, request = <Request 'http://localhost/data/plugin/fairness_indicators/vulcanized_tfma.js' [GET]>

    @wrappers.Request.application
    def _serve_vulcanized_js(self, request):
>     with open(_TEMPLATE_LOCATION) as infile:
E     FileNotFoundError: [Errno 2] No such file or directory: '/home/redacted/path/tensorboard_plugin/tensorflow_model_analysis/static/vulcanized_tfma.js'

tensorboard_plugin_fairness_indicators/plugin.py:263: FileNotFoundError