Housekeeping deps

.github/workflows/github-actions.yml

@@ -19,28 +19,23 @@ env:
   MONGODB_7_0: "7.0.19"
   MONGODB_8_0: "8.0.9"
 
-  PYMONGO_3_12: "3.12.3"
-  PYMONGO_3_13: "3.13.0"
-  PYMONGO_4_0:  "4.0.2"
-  PYMONGO_4_3:  "4.3.3"
-  PYMONGO_4_4:  "4.4.1"
-  PYMONGO_4_6:  "4.6.2"
-  PYMONGO_4_7:  "4.7.3"
   PYMONGO_4_8:  "4.8.0"
-  PYMONGO_4_9:  "4.9.2"
   PYMONGO_4_10: "4.10.1"
-  PYMONGO_4_11: "4.11.2"
+  PYMONGO_4_14: "4.14.1"
+  PYMONGO_4_15: "4.15.5"
+  PYMONGO_4_16: "4.16.0"
+  PYMONGO_4_17: "4.17.0"
 
-  MAIN_PYTHON_VERSION: "3.9"
+  MAIN_PYTHON_VERSION: "3.14"
 
 jobs:
   linting:
     # Run pre-commit (https://pre-commit.com/)
     # which runs pre-configured linter & autoformatter
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - uses: actions/setup-python@v5
+    - uses: actions/checkout@v6
+    - uses: actions/setup-python@v6
       with:
         python-version: ${{ env.MAIN_PYTHON_VERSION }}
         check-latest: true
@@ -54,53 +49,29 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "pypy3.9", "pypy3.10"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "pypy3.10"]
         MONGODB: [$MONGODB_4_4]
-        PYMONGO: [$PYMONGO_3_12]
+        PYMONGO: [$PYMONGO_4_8]
         include:
-          - python-version: "3.9"
-            MONGODB: $MONGODB_4_4
-            PYMONGO: $PYMONGO_3_13
-          - python-version: "3.10"
-            MONGODB: $MONGODB_4_4
-            PYMONGO: $PYMONGO_4_0
           - python-version: "3.11"
             MONGODB: $MONGODB_5_0
-            PYMONGO: $PYMONGO_4_3
-          - python-version: "3.11"
-            MONGODB: $MONGODB_6_0
-            PYMONGO: $PYMONGO_4_4
-          - python-version: "3.11"
-            MONGODB: $MONGODB_7_0
-            PYMONGO: $PYMONGO_4_6
-          - python-version: "3.11"
-            MONGODB: $MONGODB_7_0
-            PYMONGO: $PYMONGO_4_7
-          - python-version: "3.11"
-            MONGODB: $MONGODB_7_0
-            PYMONGO: $PYMONGO_4_8
-          - python-version: "3.11"
-            MONGODB: $MONGODB_7_0
-            PYMONGO: $PYMONGO_4_9
-          - python-version: "3.12"
-            MONGODB: $MONGODB_7_0
-            PYMONGO: $PYMONGO_4_9
+            PYMONGO: $PYMONGO_4_10
           - python-version: "3.12"
-            MONGODB: $MONGODB_8_0
-            PYMONGO: $PYMONGO_4_9
+            MONGODB: $MONGODB_6_0
+            PYMONGO: $PYMONGO_4_14
           - python-version: "3.13"
-            MONGODB: $MONGODB_8_0
-            PYMONGO: $PYMONGO_4_9
+            MONGODB: $MONGODB_7_0
+            PYMONGO: $PYMONGO_4_15
           - python-version: "3.13"
             MONGODB: $MONGODB_8_0
-            PYMONGO: $PYMONGO_4_10
-          - python-version: "3.13"
+            PYMONGO: $PYMONGO_4_16
+          - python-version: "3.14"
             MONGODB: $MONGODB_8_0
-            PYMONGO: $PYMONGO_4_11
+            PYMONGO: $PYMONGO_4_17
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
         check-latest: true
@@ -127,9 +98,9 @@ jobs:
     # builds are visible at https://readthedocs.org/projects/mongoengine-odm/builds/
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ env.MAIN_PYTHON_VERSION }}
         check-latest: true
@@ -146,32 +117,32 @@ jobs:
     runs-on: ubuntu-latest
     needs: [linting, test, build_doc_dryrun]
     steps:
-    - uses: actions/checkout@v4
-    - uses: actions/setup-python@v5
+    - uses: actions/checkout@v6
+    - uses: actions/setup-python@v6
       with:
         python-version: ${{ env.MAIN_PYTHON_VERSION }}
         check-latest: true
     - name: build dummy wheel for test-pypi
       run: |
-        pip install wheel
+        pip install setuptools wheel
         python setup.py sdist bdist_wheel
 
   build-n-publish:
     runs-on: ubuntu-latest
     needs: [linting, test, build_doc_dryrun, build-dryrun]
     if: github.event_name == 'create' && startsWith(github.ref, 'refs/tags/v')
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Set up Python ${{ env.MAIN_PYTHON_VERSION }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ env.MAIN_PYTHON_VERSION }}
         check-latest: true
     # todo separate build from publish
     # https://stackoverflow.com/questions/59349905/which-properties-does-github-event-in-a-github-workflow-have
     - name: build dummy wheel for test-pypi
       run: |
-        pip install wheel
+        pip install setuptools wheel
         python setup.py sdist bdist_wheel
     - name: publish pypi
       uses: pypa/gh-action-pypi-publish@release/v1

.github/workflows/install_mongo.sh

@@ -65,6 +65,8 @@ if [ ! -d "$mongosh_dir" ]; then
     exit 1
 fi
 
+# creating a ".path" file to make sure start_mongo is referring to the same binaries
+# that this installation is referring to
 echo >&2 "Creating mongo.path"
 echo "export PATH='${mongodb_dir}/bin:${mongosh_dir}/bin:'"'$PATH' \
   | tee >&2 mongo.path

.pre-commit-config.yaml

@@ -1,28 +1,28 @@
 fail_fast: false
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v5.0.0
+    rev: v6.0.0
     hooks:
       - id: check-merge-conflict
       - id: debug-statements
       - id: trailing-whitespace
       - id: end-of-file-fixer
   - repo: https://github.com/ambv/black
-    rev: 25.1.0
+    rev: 26.5.1
     hooks:
       - id: black
   - repo: https://github.com/pycqa/flake8
-    rev: 7.2.0
+    rev: 7.3.0
     hooks:
       - id: flake8
         additional_dependencies:
           - importlib_metadata<5
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.19.1
+    rev: v3.21.2
     hooks:
       - id: pyupgrade
-        args: [--py36-plus]
+        args: [--py310-plus]
   - repo: https://github.com/pycqa/isort
-    rev: 6.0.1
+    rev: 9.0.0a3
     hooks:
       - id: isort

docker-compose.yml

@@ -5,3 +5,7 @@ services:
     image: mongoengine:latest
     ports:
       - 27017:27017
+    ulimits:
+      nofile:
+        soft: 64000
+        hard: 64000

mongoengine/base/common.py

@@ -47,14 +47,11 @@ def get(name):
             if len(possible_match) == 1:
                 doc = _document_registry.get(possible_match.pop(), None)
         if not doc:
-            raise NotRegistered(
-                """
+            raise NotRegistered("""
                 `%s` has not been registered in the document registry.
                 Importing the document class automatically registers it, has it
                 been imported?
-            """.strip()
-                % name
-            )
+            """.strip() % name)
         return doc
 
     @staticmethod

mongoengine/connection.py

@@ -139,9 +139,12 @@ def _get_connection_settings(
                 if uri_dict.get(param):
                     conn_settings[param] = uri_dict[param]
 
-            uri_options = uri_dict[
-                "options"
-            ]  # uri_options is a _CaseInsensitiveDictionary
+            # PyMongo < 4.14 returned a case-insensitive options mapping, but
+            # PyMongo >= 4.14 returns a plain dict with canonical option names.
+            # Normalize keys so lookups stay compatible across supported versions.
+            uri_options = {
+                key.lower(): value for key, value in uri_dict["options"].items()
+            }
             if "replicaset" in uri_options:
                 conn_settings["replicaSet"] = uri_options["replicaset"]
             if "authsource" in uri_options:

mongoengine/queryset/base.py

@@ -1866,9 +1866,7 @@ def _item_frequencies_map_reduce(self, field, normalize=False):
                     emit(null, 1);
                 }}
             }}
-        """.format(
-            field=field
-        )
+        """.format(field=field)
         reduce_func = """
             function(key, values) {
                 var total = 0;

setup.py

@@ -33,11 +33,11 @@ def get_version(version_tuple):
     "Operating System :: OS Independent",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Programming Language :: Python :: Implementation :: CPython",
     "Programming Language :: Python :: Implementation :: PyPy",
     "Topic :: Database",
@@ -68,7 +68,7 @@ def get_version(version_tuple):
     long_description=LONG_DESCRIPTION,
     platforms=["any"],
     classifiers=CLASSIFIERS,
-    python_requires=">=3.7",
+    python_requires=">=3.10",
     install_requires=install_require,
     extras_require={
         "test": tests_require,

tests/document/test_instance.py

@@ -3042,14 +3042,10 @@ def __str__(self):
         assert susan_karl_books_qs.count() == 1
 
         # $Where
-        custom_qs = Book.objects.filter(
-            __raw__={
-                "$where": """
+        custom_qs = Book.objects.filter(__raw__={"$where": """
                                             function(){
                                                 return this.name == '1' ||
-                                                       this.name == '2';}"""
-            }
-        )
+                                                       this.name == '2';}"""})
         assert [str(b) for b in custom_qs] == ["1", "2"]
 
         # count only will work with this raw query before pymongo 4.x, but

tox.ini

@@ -1,24 +1,19 @@
 [tox]
 envlist =
-    pypy3-{mg3123,mg3130,mg402,mg433,mg441,mg462,mg473,mg480,mg492,mg4101,mg4112}
-    py{39,310,311,312,313}-{mg3123,mg3130,mg402,mg433,mg441,mg462,mg473,mg480,mg492,mg4101,mg4112}
+    pypy3-{mg480,mg4101,mg4141,mg4155,mg4160,mg4170}
+    py{310,311,312,313,314}-{mg480,mg4101,mg4141,mg4155,mg4160,mg4170}
 skipsdist = True
 
 [testenv]
 commands =
     pytest tests/ {posargs}
 deps =
     -rrequirements-dev.txt
-    mg3123: pymongo>=3.12,<3.13
-    mg3130: pymongo>=3.13,<3.14
-    mg402: pymongo>=4.0,<4.1
-    mg433: pymongo>=4.3,<4.4
-    mg441: pymongo>=4.4,<4.5
-    mg462: pymongo>=4.6,<4.7
-    mg473: pymongo>=4.7,<4.8
     mg480: pymongo>=4.8,<4.9
-    mg492: pymongo>=4.9,<4.10
     mg4101: pymongo>=4.10,<4.11
-    mg4112: pymongo>=4.11,<4.12
+    mg4141: pymongo>=4.14,<4.15
+    mg4155: pymongo>=4.15,<4.16
+    mg4160: pymongo>=4.16,<4.17
+    mg4170: pymongo>=4.17,<4.18
 setenv =
     PYTHON_EGG_CACHE = {envdir}/python-eggs