Oops, enable tracing in test too

Author: solnic

test_integrations/phoenix_app/config/test.exs

@@ -35,7 +35,8 @@ config :sentry,
   enable_source_code_context: true,
   root_source_code_paths: [File.cwd!()],
   test_mode: true,
-  send_result: :sync
+  send_result: :sync,
+  traces_sample_rate: 1.0
 
 config :opentelemetry, span_processor: {Sentry.OpenTelemetry.SpanProcessor, []}