feat: add base test classes and helpers for pipeline template tests

Author: mathislucka

test/unit/api/pipeline_template/test_pipeline_template_resource.py

@@ -0,0 +1,45 @@
+from uuid import UUID
+
+import pytest
+
+from deepset_mcp.api.pipeline_template.models import PipelineTemplate, PipelineTemplateTag
+from deepset_mcp.api.pipeline_template.resource import PipelineTemplateResource
+from deepset_mcp.api.protocols import PipelineTemplateResourceProtocol
+from test.unit.conftest import BaseFakeClient
+
+
+def create_sample_template(
+    name: str = "test-template",
+    pipeline_type: str = "query",
+    author: str = "deepset-ai",
+    description: str = "A test template",
+    template_id: str = "3fa85f64-5717-4562-b3fc-2c963f66afa6",
+) -> dict:
+    """Create a sample pipeline template response dictionary for testing."""
+    return {
+        "name": name,
+        "pipeline_template_id": template_id,
+        "pipeline_type": pipeline_type,
+        "author": author,
+        "description": description,
+        "deepset_cloud_version": "v2",
+        "pipeline_name": name,
+        "query_yaml": "version: '1.0'\ncomponents: []\npipeline:\n  name: test",
+        "available_to_all_organization_types": True,
+        "best_for": ["quick-start", "testing"],
+        "expected_output": ["answers", "documents"],
+        "potential_applications": ["testing", "development"],
+        "recommended_dataset": ["sample-data"],
+        "tags": [
+            {
+                "name": "test",
+                "tag_id": "d4a85f64-5717-4562-b3fc-2c963f66afa6"
+            }
+        ]
+    }
+
+
+class DummyClient(BaseFakeClient):
+    """Dummy client for testing that implements AsyncClientProtocol."""
+    def pipeline_templates(self, workspace: str) -> PipelineTemplateResourceProtocol:
+        return PipelineTemplateResource(client=self, workspace=workspace)