Skip to content

add tests to confirm system metrics are present in app start and scene load spans #211

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 6 commits into from
Nov 13, 2025
Merged

add tests to confirm system metrics are present in app start and scene load spans #211

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
6 commits
Select commit Hold shift + click to select a range
108dd5c
add tests to confirm
richardelms Nov 10, 2025
3e7111e
limit to mobile
richardelms Nov 10, 2025
48671d3
mobile platform specific
richardelms Nov 10, 2025
4f4b5e4
typo fix
richardelms Nov 11, 2025
ef22822
review changes
richardelms Nov 13, 2025
4747d06
typo
richardelms Nov 13, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
71 changes: 71 additions & 0 deletions features/app_start_spans.feature
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -73,3 +73,74 @@ Scenario: App Start Clear Customisation
* the trace "Bugsnag-Span-Sampling" header equals "1:4"
* the trace payload field "resourceSpans.0.scopeSpans.0.spans.3.name" equals "[AppStart/UnityRuntime]"

@android_only
Scenario: App Start with metrics
When I run the game in the "AppStartWithMetrics" state

And I wait to receive a span named "[AppStart/UnityRuntime]"
And I wait to receive a span named "[AppStartPhase/LoadAssemblies]"
And I wait to receive a span named "[AppStartPhase/SplashScreen]"
And I wait to receive a span named "[AppStartPhase/LoadFirstScene]"

# rendering metrics on the app-start span
* the span named "[AppStart/UnityRuntime]" has an integer attribute "bugsnag.rendering.total_frames" greater than 0
* the span named "[AppStart/UnityRuntime]" has an integer attribute "bugsnag.rendering.fps_average" greater than 0
* the span named "[AppStart/UnityRuntime]" has an integer attribute "bugsnag.rendering.fps_maximum" greater than 0
* the span named "[AppStart/UnityRuntime]" has an integer attribute "bugsnag.rendering.fps_minimum" greater than 0

# memory metrics on the app-start span (arrayed samples)
* the span named "[AppStart/UnityRuntime]" has an array attribute "bugsnag.system.memory.timestamps" with at least 5 elements
* the span named "[AppStart/UnityRuntime]" has an integer attribute "bugsnag.device.physical_device_memory" greater than 0
* the span named "[AppStart/UnityRuntime]" has an integer attribute "bugsnag.system.memory.spaces.device.size" greater than 0
* the span named "[AppStart/UnityRuntime]" has an array attribute "bugsnag.system.memory.spaces.device.used" with at least 5 elements
* the span named "[AppStart/UnityRuntime]" has an integer attribute "bugsnag.system.memory.spaces.art.size" greater than 0
* the span named "[AppStart/UnityRuntime]" has an array attribute "bugsnag.system.memory.spaces.art.used" with at least 5 elements

# CPU metrics on the app-start span
* the span named "[AppStart/UnityRuntime]" has an array attribute "bugsnag.system.cpu_measures_timestamps" with at least 5 elements
* the span named "[AppStart/UnityRuntime]" has an array attribute "bugsnag.system.cpu_measures_total" with at least 5 elements
* the span named "[AppStart/UnityRuntime]" has a double array attribute "bugsnag.system.cpu_measures_total" containing valid percentages
* the span named "[AppStart/UnityRuntime]" has an array attribute "bugsnag.system.cpu_measures_main_thread" with at least 5 elements
* the span named "[AppStart/UnityRuntime]" has a double array attribute "bugsnag.system.cpu_measures_main_thread" containing valid percentages
* the span named "[AppStart/UnityRuntime]" has a double attribute "bugsnag.system.cpu_mean_total" that is a valid percentage
* the span named "[AppStart/UnityRuntime]" has a double attribute "bugsnag.system.cpu_mean_main_thread" that is a valid percentage

# phase spans should also carry the memory metrics
* the span named "[AppStartPhase/LoadAssemblies]" has an integer attribute "bugsnag.device.physical_device_memory" greater than 0
* the span named "[AppStartPhase/SplashScreen]" has an integer attribute "bugsnag.device.physical_device_memory" greater than 0
* the span named "[AppStartPhase/LoadFirstScene]" has an integer attribute "bugsnag.device.physical_device_memory" greater than 0

@ios_only
Scenario: App Start with metrics
When I run the game in the "AppStartWithMetrics" state

And I wait to receive a span named "[AppStart/UnityRuntime]"
And I wait to receive a span named "[AppStartPhase/LoadAssemblies]"
And I wait to receive a span named "[AppStartPhase/SplashScreen]"
And I wait to receive a span named "[AppStartPhase/LoadFirstScene]"

# rendering metrics on the app-start span
* the span named "[AppStart/UnityRuntime]" has an integer attribute "bugsnag.rendering.total_frames" greater than 0
* the span named "[AppStart/UnityRuntime]" has an integer attribute "bugsnag.rendering.fps_average" greater than 0
* the span named "[AppStart/UnityRuntime]" has an integer attribute "bugsnag.rendering.fps_maximum" greater than 0
* the span named "[AppStart/UnityRuntime]" has an integer attribute "bugsnag.rendering.fps_minimum" greater than 0

# memory metrics on the app-start span (arrayed samples)
* the span named "[AppStart/UnityRuntime]" has an array attribute "bugsnag.system.memory.timestamps" with at least 5 elements
* the span named "[AppStart/UnityRuntime]" has an integer attribute "bugsnag.device.physical_device_memory" greater than 0
* the span named "[AppStart/UnityRuntime]" has an integer attribute "bugsnag.system.memory.spaces.device.size" greater than 0
* the span named "[AppStart/UnityRuntime]" has an array attribute "bugsnag.system.memory.spaces.device.used" with at least 5 elements

# CPU metrics on the app-start span
* the span named "[AppStart/UnityRuntime]" has an array attribute "bugsnag.system.cpu_measures_timestamps" with at least 5 elements
* the span named "[AppStart/UnityRuntime]" has an array attribute "bugsnag.system.cpu_measures_total" with at least 5 elements
* the span named "[AppStart/UnityRuntime]" has a double array attribute "bugsnag.system.cpu_measures_total" containing valid percentages
* the span named "[AppStart/UnityRuntime]" has an array attribute "bugsnag.system.cpu_measures_main_thread" with at least 5 elements
* the span named "[AppStart/UnityRuntime]" has a double array attribute "bugsnag.system.cpu_measures_main_thread" containing valid percentages
* the span named "[AppStart/UnityRuntime]" has a double attribute "bugsnag.system.cpu_mean_total" that is a valid percentage
* the span named "[AppStart/UnityRuntime]" has a double attribute "bugsnag.system.cpu_mean_main_thread" that is a valid percentage

# phase spans should also carry the memory metrics
* the span named "[AppStartPhase/LoadAssemblies]" has an integer attribute "bugsnag.device.physical_device_memory" greater than 0
* the span named "[AppStartPhase/SplashScreen]" has an integer attribute "bugsnag.device.physical_device_memory" greater than 0
* the span named "[AppStartPhase/LoadFirstScene]" has an integer attribute "bugsnag.device.physical_device_memory" greater than 0
Loading