Fix: repair ignored test files

.github/workflows/ci.yml

@@ -45,7 +45,7 @@ jobs:
           pip install torch --index-url https://download.pytorch.org/whl/cpu
           pip install -r backend/requirements.txt
           pip install pytest pytest-cov
-          pip install flask-wtf bleach Pillow beautifulsoup4 "pydantic[email]"
+          pip install flask-wtf bleach Pillow beautifulsoup4 flask-caching "pydantic[email]"
 
       - name: Run pytest
         env:
@@ -57,10 +57,5 @@ jobs:
           PYTHONPATH: ".:backend"
         run: |
           python -m pytest tests/ \
-            --ignore=tests/test_llm.py \
             --ignore=tests/test_mood_improvements.py \
-            --ignore=tests/test_mood_cache_db.py \
-            --ignore=tests/test_category_cache.py \
-            --ignore=tests/test_env_validation.py \
-            --ignore=tests/test_purchase_links.py \
             -v --tb=short --cov=backend

backend/cache_service.py

@@ -23,6 +23,10 @@
 except ImportError:
     REDIS_AVAILABLE = False
     REDIS_EXCEPTIONS = ()
+try:
+    from flask_caching import Cache
+except ImportError:
+    Cache = None
 
 def with_redis_retry():
     """Retry decorator for Redis transient failures."""
@@ -193,6 +197,13 @@ def init_app(self, app):
             else:
                 cache_config['CACHE_TYPE'] = 'SimpleCache'
                 logger.info("Using simple in-memory cache (not recommended for production)")
+
+            if Cache is None:
+                logger.warning(
+                    "flask-caching is not installed; caching is disabled. "
+                    "Add flask-caching to requirements.txt."
+                )
+                return    
 
             self.cache = Cache()
             self.cache.init_app(app, config=cache_config)

backend/requirements.txt

@@ -1,43 +1,86 @@
-Flask
-flask-cors
-Flask-JWT-Extended
-Flask-Limiter
-Flask-Migrate
-Flask-SQLAlchemy
-SQLAlchemy
-numpy
-pandas
-scikit-learn
-scipy
-sentence-transformers
-transformers
-torch
-tokenizers
-huggingface_hub
-safetensors
-textblob
-nltk
-pydantic
-python-dotenv
-requests
-Werkzeug
-Jinja2
-click
-itsdangerous
-MarkupSafe
-joblib
-threadpoolctl
-typing_extensions
-packaging
-PyYAML
-regex
-tqdm
-filelock
-fsspec
-networkx
-sympy
-textblob==0.19.0
-tenacity
-python-magic
-
-flask-socketio==5.3.6
+Flask
+
+flask-cors
+
+Flask-JWT-Extended
+
+Flask-Limiter
+
+Flask-Migrate
+
+Flask-SQLAlchemy
+
+SQLAlchemy
+
+numpy
+
+pandas
+
+scikit-learn
+
+scipy
+
+sentence-transformers
+
+transformers
+
+torch
+
+tokenizers
+
+huggingface_hub
+
+safetensors
+
+textblob
+
+nltk
+
+pydantic
+
+python-dotenv
+
+requests
+
+Werkzeug
+
+Jinja2
+
+click
+
+itsdangerous
+
+MarkupSafe
+
+joblib
+
+threadpoolctl
+
+typing_extensions
+
+packaging
+
+PyYAML
+
+regex
+
+tqdm
+
+filelock
+
+fsspec
+
+networkx
+
+sympy
+
+textblob==0.19.0
+tenacity
+
+python-magic
+
+
+flask-socketio==5.3.6
+beautifulsoup4
+flask-caching
+vaderSentiment

tests/conftest.py

@@ -19,8 +19,15 @@
 
 # Stub out heavy optional packages so tests don't need GPU/model downloads
 for _mod in [
+    # Windows / platform-specific
+    "magic",
+    "spine_generator",
+    # Mood analysis stack
+    "vaderSentiment",
+    "vaderSentiment.vaderSentiment",
+    # ML / NLP stack (already present, keeping for clarity)
     "transformers", "sentence_transformers",
-    "nltk", "nltk.tokenize", "nltk.tokenize.api",
+    "nltk", "nltk.corpus", "nltk.tokenize", "nltk.tokenize.api",
     "huggingface_hub", "safetensors", "tokenizers", "tqdm", "joblib",
     "textblob", "textblob.blob", "textblob.base",
 ]: