refactoring sample tests

.github/workflows/mac.yml

@@ -325,11 +325,18 @@ jobs:
         working-directory: ${{ env.SRC_DIR }}
 
   genai_samples_tests:
-    name: Samples Tests - ${{ matrix.build-type }}
+    name: Samples ${{ matrix.test.name }} (${{ matrix.build-type }})
     strategy:
       fail-fast: false
       matrix:
         build-type: [Release]
+        test:
+          - name: 'LLM'
+            marker: 'llm'
+            cmd: 'tests/python_tests/samples'
+          - name: 'Whisper'
+            marker: 'whisper'
+            cmd: 'tests/python_tests/samples'
     needs: [ openvino_download, genai_build_cmake, genai_build_wheel, genai_build_samples ]
     timeout-minutes: 45
     defaults:
@@ -340,7 +347,6 @@ jobs:
       INSTALL_DIR: ${{ github.workspace }}/ov
       SRC_DIR: ${{ github.workspace }}/src
       BUILD_DIR: ${{ github.workspace }}/build
-      MODELS_DIR: ${{ github.workspace }}/models
 
     steps:
       - name: Clone openvino.genai
@@ -370,45 +376,16 @@ jobs:
       - name: Install GenAI wheels
         uses: ./src/.github/actions/install_wheel
         with:
-          packages: "openvino_tokenizers[transformers];openvino_genai"
+          packages: "openvino_tokenizers[transformers];openvino_genai[testing]"
           requirements_files: "${{ env.SRC_DIR }}/samples/requirements.txt"
           local_wheel_dir: ${{ env.INSTALL_DIR }}/wheels
 
-      - name: Download & convert Models and data
-        run: |
-          mkdir -p ${{ env.MODELS_DIR }}
-          optimum-cli export openvino --trust-remote-code --model TinyLlama/TinyLlama-1.1B-Chat-v1.0 ${{ env.MODELS_DIR }}/TinyLlama-1.1B-Chat-v1.0
-          optimum-cli export openvino --trust-remote-code --model openai/whisper-tiny ${{ env.MODELS_DIR }}/whisper-tiny
-          wget https://storage.openvinotoolkit.org/models_contrib/speech/2021.2/librispeech_s5/how_are_you_doing_today.wav -O ${{ env.MODELS_DIR }}/how_are_you_doing_today.wav
-
-      - name: Test multinomial_causal_lm.py
-        if: ${{ 'Release' == matrix.build-type }} # Python bindings can be built in Release only
-        timeout-minutes: 1
-        run: python ${{ env.INSTALL_DIR }}/samples/python/text_generation/multinomial_causal_lm.py ./TinyLlama-1.1B-Chat-v1.0/ 0
-        working-directory: ${{ env.MODELS_DIR }}
-
-      - name: Test whisper_speech_recognition.py
-        if: ${{ 'Release' == matrix.build-type }} # Python bindings can be built in Release only
-        timeout-minutes: 1
-        run: python ${{ env.INSTALL_DIR }}/samples/python/whisper_speech_recognition/whisper_speech_recognition.py ./whisper-tiny/ how_are_you_doing_today.wav
-        working-directory: ${{ env.MODELS_DIR }}
-
-      - name: C++ Tests Prerequisites
-        run: python -m pip uninstall openvino openvino-tokenizers openvino-genai -y
-
-      - name: Test greedy_causal_lm
-        run: |
-          source ${{ env.INSTALL_DIR }}/setupvars.sh
-          chmod +x ${{ env.INSTALL_DIR }}/samples_bin/greedy_causal_lm
-          ${{ env.INSTALL_DIR }}/samples_bin/greedy_causal_lm ./TinyLlama-1.1B-Chat-v1.0/ ""
-        working-directory: ${{ env.MODELS_DIR }}
-
-      - name: Test whisper_speech_recognition
-        run: |
-          source ${{ env.INSTALL_DIR }}/setupvars.sh
-          chmod +x ${{ env.INSTALL_DIR }}/samples_bin/whisper_speech_recognition
-          ${{ env.INSTALL_DIR }}/samples_bin/whisper_speech_recognition ./whisper-tiny/ how_are_you_doing_today.wav
-        working-directory: ${{ env.MODELS_DIR }}
+      - name: Test Samples (Python and C++)
+        run: python -m pytest -v ${{ env.SRC_DIR }}/${{ matrix.test.cmd }} -m "${{ matrix.test.marker }}"
+        env:
+          LD_LIBRARY_PATH: "${{ env.INSTALL_DIR }}/runtime/lib/intel64:${{ env.INSTALL_DIR }}/runtime/3rdparty/tbb/lib:$LD_LIBRARY_PATH" # Required for C++ samples
+          SAMPLES_PY_DIR: "${{ env.INSTALL_DIR }}/samples/python"
+          SAMPLES_CPP_DIR: "${{ env.INSTALL_DIR }}/samples_bin"
 
   Overall_Status:
     name: ci/gha_overall_status_macos