🚧 added unit tests for the detector along with dummy models

Author: m-misiura

.gitignore

@@ -12,4 +12,19 @@ __pycache__/
 .python-version
 
 # secrets
-.env
+.env
+
+# pytest cache
+.pytest_cache/
+
+# .tox
+.tox/
+
+# pycache
+__pycache__/
+
+# coverage
+.coverage
+
+# .vscode
+.vscode/

tests/conftest.py

@@ -0,0 +1,21 @@
+import os
+import sys
+import pytest
+
+
+@pytest.fixture(autouse=True)
+def setup_imports():
+    """Setup Python path for imports"""
+    project_root = os.path.dirname(os.path.dirname(__file__))
+    detectors_path = os.path.join(project_root, "detectors")
+    huggingface_path = os.path.join(detectors_path, "huggingface")
+    paths = [
+        huggingface_path,
+        detectors_path,
+        project_root,
+    ]
+
+    for path in paths:
+        if path not in sys.path:
+            sys.path.insert(0, path)
+            print(f"Added to sys.path: {path}")

tests/dummy_models/bert/BertForSequenceClassification/config.json

@@ -0,0 +1,25 @@
+{
+  "_name_or_path": "../trusty-ai-explainability/guardrails-detectors/bert/BertForSequenceClassification",
+  "architectures": [
+    "BertForSequenceClassification"
+  ],
+  "attention_probs_dropout_prob": 0.1,
+  "classifier_dropout": null,
+  "hidden_act": "gelu",
+  "hidden_dropout_prob": 0.1,
+  "hidden_size": 32,
+  "initializer_range": 0.02,
+  "intermediate_size": 37,
+  "layer_norm_eps": 1e-12,
+  "max_position_embeddings": 512,
+  "model_type": "bert",
+  "num_attention_heads": 4,
+  "num_hidden_layers": 2,
+  "pad_token_id": 0,
+  "position_embedding_type": "absolute",
+  "torch_dtype": "float32",
+  "transformers_version": "4.49.0.dev0",
+  "type_vocab_size": 16,
+  "use_cache": true,
+  "vocab_size": 1124
+}

tests/dummy_models/bert/BertForSequenceClassification/model.safetensors

@@ -0,0 +1,37 @@
+{
+  "cls_token": {
+    "content": "[CLS]",
+    "lstrip": false,
+    "normalized": false,
+    "rstrip": false,
+    "single_word": false
+  },
+  "mask_token": {
+    "content": "[MASK]",
+    "lstrip": false,
+    "normalized": false,
+    "rstrip": false,
+    "single_word": false
+  },
+  "pad_token": {
+    "content": "[PAD]",
+    "lstrip": false,
+    "normalized": false,
+    "rstrip": false,
+    "single_word": false
+  },
+  "sep_token": {
+    "content": "[SEP]",
+    "lstrip": false,
+    "normalized": false,
+    "rstrip": false,
+    "single_word": false
+  },
+  "unk_token": {
+    "content": "[UNK]",
+    "lstrip": false,
+    "normalized": false,
+    "rstrip": false,
+    "single_word": false
+  }
+}