diff --git a/swarm_copy/tools/bluenaas_memodel_getall.py b/swarm_copy/tools/bluenaas_memodel_getall.py
index db2501e..bc42146 100644
--- a/swarm_copy/tools/bluenaas_memodel_getall.py
+++ b/swarm_copy/tools/bluenaas_memodel_getall.py
@@ -29,7 +29,7 @@ class InputMEModelGetAll(BaseModel):
     page_size: int = Field(
         default=20, description="Number of results returned by the API."
     )
-    simulation_type: Literal["single-neuron-simulation", "synaptome-simulation"] = (
+    memodel_type: Literal["single-neuron-simulation", "synaptome-simulation"] = (
         Field(
             default="single-neuron-simulation",
             description="Type of simulation to retrieve.",
diff --git a/swarm_copy/tools/bluenaas_memodel_getone.py b/swarm_copy/tools/bluenaas_memodel_getone.py
index 70774b0..f84acfa 100644
--- a/swarm_copy/tools/bluenaas_memodel_getone.py
+++ b/swarm_copy/tools/bluenaas_memodel_getone.py
@@ -24,7 +24,7 @@ class MEModelGetOneMetadata(BaseMetadata):
 class InputMEModelGetOne(BaseModel):
     """Inputs for the BlueNaaS single-neuron simulation."""
 
-    simulation_id: str = Field(
+    memodel_id: str = Field(
         description="ID of the model to retrieve. Should be an https link."
     )
 
@@ -45,7 +45,7 @@ async def arun(self) -> MEModelResponse:
         )
 
         response = await self.metadata.httpx_client.get(
-            url=f"{self.metadata.bluenaas_url}/neuron-model/{self.metadata.vlab_id}/{self.metadata.project_id}/{quote_plus(self.input_schema.simulation_id)}",
+            url=f"{self.metadata.bluenaas_url}/neuron-model/{self.metadata.vlab_id}/{self.metadata.project_id}/{quote_plus(self.input_schema.memodel_id)}",
             headers={"Authorization": f"Bearer {self.metadata.token}"},
         )
 
diff --git a/swarm_copy_tests/conftest.py b/swarm_copy_tests/conftest.py
index b11dfab..e7d384d 100644
--- a/swarm_copy_tests/conftest.py
+++ b/swarm_copy_tests/conftest.py
@@ -6,14 +6,12 @@
 import pytest
 import pytest_asyncio
 from fastapi.testclient import TestClient
-from httpx import AsyncClient
 from sqlalchemy import MetaData
 from sqlalchemy.ext.asyncio import AsyncSession, create_async_engine
 
 from swarm_copy.app.config import Settings
 from swarm_copy.app.dependencies import get_kg_token, get_settings
 from swarm_copy.app.main import app
-from swarm_copy.tools import GetMorphoTool
 
 
 @pytest.fixture(name="app_client")
diff --git a/swarm_copy_tests/tools/test_literature_search_tool.py b/swarm_copy_tests/tools/test_literature_search_tool.py
index a4061d7..4b21481 100644
--- a/swarm_copy_tests/tools/test_literature_search_tool.py
+++ b/swarm_copy_tests/tools/test_literature_search_tool.py
@@ -11,16 +11,11 @@
 
 class TestLiteratureSearchTool:
     @pytest.mark.asyncio
-    async def test_arun(self):
-        url = "http://fake_url"
+    async def test_arun(self, httpx_mock):
+        url = "http://fake_url?query=covid+19&retriever_k=100&use_reranker=true&reranker_k=5"
         reranker_k = 5
 
-        client = httpx.AsyncClient()
-        client.get = AsyncMock()
-        response = Mock()
-        response.status_code = 200
-        client.get.return_value = response
-        response.json.return_value = [
+        fake_response = [
             {
                 "article_title": "Article title",
                 "article_authors": ["Author1", "Author2"],
@@ -32,11 +27,16 @@ async def test_arun(self):
             for _ in range(reranker_k)
         ]
 
+        httpx_mock.add_response(
+            url=url,
+            json=fake_response,
+        )
+
         tool = LiteratureSearchTool(
             input_schema=LiteratureSearchInput(query="covid 19"),
             metadata=LiteratureSearchMetadata(
                 literature_search_url=url,
-                httpx_client=client,
+                httpx_client=httpx.AsyncClient(),
                 token="fake_token",
                 retriever_k=100,
                 use_reranker=True,