add tox boilerplate

Author: keith-decker

tox.ini

@@ -356,6 +356,11 @@ envlist =
     pypy3-test-util-http
     lint-util-http
 
+    ; opentelemetry-util-genai
+    py3{9,10,11,12,13}-test-util-genai
+    pypy3-test-util-genai
+    lint-util-genai
+
     ; opentelemetry-propagator-aws-xray
     py3{9,10,11,12,13}-test-propagator-aws-xray-{0,1}
     pypy3-test-propagator-aws-xray-{0,1}
@@ -715,6 +720,11 @@ deps =
   util-http: {[testenv]test_deps}
   util-http: -r {toxinidir}/util/opentelemetry-util-http/test-requirements.txt
   util-http: {toxinidir}/util/opentelemetry-util-http
+
+  util-genai: {[testenv]test_deps}
+  util-genai: -r {toxinidir}/util/opentelemetry-util-genai/test-requirements.txt
+  util-genai: {toxinidir}/util/opentelemetry-util-genai
+
   ; FIXME: add coverage testing
 allowlist_externals =
   sh
@@ -909,6 +919,9 @@ commands =
   test-util-http: pytest {toxinidir}/util/opentelemetry-util-http/tests {posargs}
   lint-util-http: sh -c "cd util && pylint --rcfile ../.pylintrc opentelemetry-util-http"
 
+  test-util-genai: pytest {toxinidir}/util/opentelemetry-util-genai/tests {posargs}
+  lint-util-genai: sh -c "cd util && pylint --rcfile ../.pylintrc opentelemetry-util-genai"
+
   test-sdk-extension-aws: pytest {toxinidir}/sdk-extension/opentelemetry-sdk-extension-aws/tests {posargs}
   lint-sdk-extension-aws: sh -c "cd sdk-extension && pylint --rcfile ../.pylintrc opentelemetry-sdk-extension-aws"
   benchmark-sdk-extension-aws: pytest {toxinidir}/sdk-extension/opentelemetry-sdk-extension-aws/benchmarks {posargs} --benchmark-json=sdk-extension-aws-benchmark.json
@@ -945,6 +958,7 @@ deps =
   {[testenv]test_deps}
   {toxinidir}/opentelemetry-instrumentation
   {toxinidir}/util/opentelemetry-util-http
+  {toxinidir}/util/opentelemetry-util-genai
 
 changedir = docs
 
@@ -1046,6 +1060,7 @@ deps =
   {[testenv]test_deps}
   {toxinidir}/opentelemetry-instrumentation
   {toxinidir}/util/opentelemetry-util-http
+  {toxinidir}/util/opentelemetry-util-genai
   {toxinidir}/instrumentation-genai/opentelemetry-instrumentation-vertexai[instruments]
   {toxinidir}/instrumentation-genai/opentelemetry-instrumentation-google-genai[instruments]
   {toxinidir}/instrumentation/opentelemetry-instrumentation-aiokafka[instruments]

util/opentelemetry-util-genai/test-requirements.txt

@@ -0,0 +1 @@
+-e opentelemetry-instrumentation