fix: uninstall bson for mongo connector (#3104)

### Summary

Closes #3049. Reenables the MongoDB connector test, which was disabled
previously in #3047 due to incompatibility between the `pymongo` and the
`bson` package from `pip`, which is a dependency for the Astra
connector. Per the `pymongo` docs below, `pymongo` ships with its own
version of `bson` and installing `bson` from `pip` breaks `pymongo`.

- https://pymongo.readthedocs.io/en/stable/installation.html

### Testing

Ingest tests ran successfully for the [source
connector](https://github.com/Unstructured-IO/unstructured/actions/runs/9273154676/job/25512636315)
and the [destination
connector](https://github.com/Unstructured-IO/unstructured/actions/runs/9273154676/job/25512635546).

Author: MthwRobinson

test_unstructured_ingest/dest/mongodb.sh

@@ -33,6 +33,13 @@ function cleanup() {
 
 trap cleanup EXIT
 
+# NOTE(robinson) - per pymongo docs, pymongo ships with its own version of the bson library,
+# which is incompatible with the bson installed from pypi. bson is installed as part of the
+# astra dependencies.
+# ref: https://pymongo.readthedocs.io/en/stable/installation.html
+pip uninstall -y bson pymongo
+make install-ingest-mongodb
+
 python "$SCRIPT_DIR"/python/test-ingest-mongodb.py \
   --uri "$MONGODB_URI" \
   --database "$MONGODB_DATABASE_NAME" \

test_unstructured_ingest/src/mongodb.sh

@@ -20,7 +20,12 @@ if [ -z "$MONGODB_URI" ] && [ -z "$MONGODB_DATABASE_NAME" ]; then
   exit 8
 fi
 
-# trap cleanup EXIT
+# NOTE(robinson) - per pymongo docs, pymongo ships with its own version of the bson library,
+# which is incompatible with the bson installed from pypi. bson is installed as part of the
+# astra dependencies.
+# ref: https://pymongo.readthedocs.io/en/stable/installation.html
+pip uninstall -y bson pymongo
+make install-ingest-mongodb
 
 PYTHONPATH=. ./unstructured/ingest/main.py \
   mongodb \

test_unstructured_ingest/test-ingest-dest.sh

@@ -34,10 +34,7 @@ all_tests=(
   'sqlite.sh'
   'vectara.sh'
   'weaviate.sh'
-  # NOTE(robinson) - mongo conflicts with astra because it ships with its
-  # own version of bson, and installing bson from pip causes mongo to fail
-  # ref: https://pymongo.readthedocs.io/en/stable/installation.html
-  # 'mongodb.sh'
+  'mongodb.sh'
 )
 
 full_python_matrix_tests=(

test_unstructured_ingest/test-ingest-src.sh

@@ -42,7 +42,7 @@ all_tests=(
   'confluence-diff.sh'
   'confluence-large.sh'
   'airtable-diff.sh'
-  # NOTE(ryan): This test is disabled because it is triggering too many requests to the API
+  # # NOTE(ryan): This test is disabled because it is triggering too many requests to the API
   # 'airtable-large.sh'
   'local-single-file.sh'
   'local-single-file-basic-chunking.sh'
@@ -62,10 +62,7 @@ all_tests=(
   'local-embed-voyageai.sh'
   'sftp.sh'
   'opensearch.sh'
-  # NOTE(robinson) - mongo conflicts with astra because it ships with its
-  # own version of bson, and installing bson from pip causes mongo to fail
-  # ref: https://pymongo.readthedocs.io/en/stable/installation.html
-  # 'mongodb.sh'
+  'mongodb.sh'
 )
 
 full_python_matrix_tests=(