PYTHON-4679 Fixes all Langchain Tests

.evergreen/config.yml

@@ -142,8 +142,8 @@ buildvariants:
     display_name: Langchain RHEL Python
     expansions:
       DIR: langchain-python
-      REPO_NAME: langchain
-      CLONE_URL: https://github.com/langchain-ai/langchain.git
+      REPO_NAME: langchain  # TODO [PYTHON-4679] Merge change in this branch
+      CLONE_URL: -b ci-on-local-atlas --single-branch https://github.com/caseyclements/langchain.git
       DATABASE: langchain_test_db
     run_on:
       - rhel87-small

.gitignore

@@ -46,3 +46,7 @@ mongo-c-driver-*
 # Benchmark and test output files
 results/*
 xunit-results/
+
+# Miscellaneous
+.DS_Store
+

langchain-python/database/langchain_test_chain_example.json

@@ -0,0 +1 @@
+[]

langchain-python/database/langchain_test_from_documents.json

@@ -0,0 +1 @@
+[]

langchain-python/database/langchain_test_from_texts.json

@@ -0,0 +1 @@
+[]

langchain-python/database/langchain_test_retrievers.json

@@ -0,0 +1 @@
+[]

langchain-python/indexes/langchain_test_chain_example_vector_index.json

@@ -0,0 +1,14 @@
+{
+    "fields": [
+        {
+            "numDimensions": 1536,
+            "path": "embedding",
+            "similarity": "cosine",
+            "type": "vector"
+        }
+    ],
+    "name": "langchain-test-chain-example-vector-index",
+    "type": "vectorSearch",
+    "database": "langchain_test_db",
+    "collectionName": "langchain_test_chain_example"
+}

langchain-python/indexes/langchain_test_from_documents.json

@@ -0,0 +1,14 @@
+{
+  "fields": [
+    {
+      "numDimensions": 5,
+      "path": "embedding",
+      "similarity": "cosine",
+      "type": "vector"
+    }
+  ],
+  "name": "langchain-test-index-from-documents",
+  "type": "vectorSearch",
+  "database": "langchain_test_db",
+  "collectionName": "langchain_test_from_documents"
+}

langchain-python/indexes/langchain_test_index_vectorstores.json

@@ -1,7 +1,7 @@
 {
     "fields": [
         {
-            "numDimensions": 1536,
+            "numDimensions": 5,
             "path": "embedding",
             "similarity": "cosine",
             "type": "vector"

langchain-python/indexes/langchain_test_retrievers_fulltext_index.json

@@ -0,0 +1,16 @@
+{
+    "mappings": {
+    "dynamic": false,
+    "fields": {
+      "text": [
+        {
+          "type": "string"
+        }
+      ]
+    }
+    },
+    "name": "text_index",
+    "type": "search",
+    "database": "langchain_test_db",
+    "collectionName": "langchain_test_retrievers"
+}

langchain-python/indexes/langchain_test_retrievers_vector_index.json

@@ -0,0 +1,18 @@
+{
+    "fields": [
+        {
+            "numDimensions": 1536,
+            "path": "embedding",
+            "similarity": "dotProduct",
+            "type": "vector"
+        },
+        {
+            "path": "c",
+            "type": "filter"
+        }
+    ],
+    "name": "vector_index",
+    "type": "vectorSearch",
+    "database": "langchain_test_db",
+    "collectionName": "langchain_test_retrievers"
+}

langchain-python/indexes/langchain_test_vectorstores_from_texts.json

@@ -0,0 +1,18 @@
+{
+  "fields": [
+    {
+      "numDimensions": 5,
+      "path": "embedding",
+      "similarity": "dotProduct",
+      "type": "vector"
+    },
+    {
+      "path": "c",
+      "type": "filter"
+    }
+  ],
+  "name": "langchain-test-index-from-texts",
+  "type": "vectorSearch",
+  "database": "langchain_test_db",
+  "collectionName": "langchain_test_from_texts"
+}

langchain-python/run.sh

@@ -9,14 +9,17 @@ PYTHON_BINARY=$(find_python3)
 
 cd libs/partners/mongodb
 
-$PYTHON_BINARY -m venv .
-source ./bin/activate
+ $PYTHON_BINARY -m venv venv_pipeline
+ source venv_pipeline/bin/activate
 
 pip install poetry
 
-poetry install --with test
+poetry lock --no-update
+
+poetry install --with test --with test_integration
 
 export MONGODB_ATLAS_URI=$(fetch_local_atlas_uri)
+export OPENAI_API_KEY=$openai_api_key
 
 make test