[RAPTOR-14039] add httpx for testing (#1542)

Author: yakov-g

harness_scripts/functional_by_framework/check_by_framework_run1_step_entrypoint.sh

@@ -29,7 +29,7 @@ title "Upgrade pip"
 pip install -U pip
 
 title "Installing pytest"
-pip install pytest pytest-xdist
+pip install -r "${ROOT_DIR}/requirements_for_per_framework_tests.txt"
 
 # The FIPS-compliant Java image does not include maven (and its dependencies) required to build Java artifacts
 # from source. Therefore, keep the installed dependencies, including datarobot-drum. This means that tests will run

requirements_for_per_framework_tests.txt

@@ -0,0 +1,5 @@
+pytest
+pytest-xdist
+httpx
+# would be good to remove openai from conftext.py and here
+openai>=1.55.3

requirements_test.txt

@@ -1,14 +1,11 @@
+-r requirements_test_unit.txt
 docker>=4.2.2,<5.0.0
-pytest
 pytest-runner
 pytest-xdist
 PyYAML>=3.11
 requests>=2.24.0,<=2.32.0
-responses
 retry
-scikit-learn==1.3.2
 scipy>=1.1,<2
 urllib3>=1.25.0,<2.0.0
-openai>=1.55.3
 # strictly not needed for testing, but used when updating environment
 bson

requirements_test_unit.txt

@@ -3,3 +3,4 @@ pytest-cov
 responses
 scikit-learn==1.3.2
 openai>=1.55.3
+httpx