test: Test fixes

eng/scripts/install-dependencies.sh

@@ -1,15 +1,43 @@
 #!/bin/bash
+set -e
 
+# Install uv for faster dependency resolution / installation.
 python -m pip install --upgrade pip
-python -m pip install "setuptools>=62,<82.0"
-python -m pip install -e runtimes/v2
-python -m pip install -e runtimes/v1
-python -m pip install -U azure-functions --pre
-python -m pip install -U -e $2/[dev]
-
-python -m pip install --pre -U -e $2/[test-http-v2]
-python -m pip install --pre -U -e $2/[test-deferred-bindings]
-
-SERVICEBUS_DIR="./servicebus_dir"
-python -m pip install --pre -U --target "$SERVICEBUS_DIR" azurefunctions-extensions-bindings-servicebus==1.0.0b2
-python -c "import sys; sys.path.insert(0, '$SERVICEBUS_DIR'); import azurefunctions.extensions.bindings.servicebus as sb; print('servicebus version:', sb.__version__)"
+python -m pip install uv
+
+# Use uv as a drop-in replacement for pip. `--system` installs into the active
+# Python environment (the agent's Python), matching previous `pip install` behavior.
+UV_PIP="python -m uv pip install --system"
+
+# Setuptools is needed up front for editable installs of legacy packages.
+$UV_PIP "setuptools>=62,<82.0"
+
+# runtimes/v1 and runtimes/v2 require Python >= 3.13. Old pip would silently
+# install them on lower versions; uv (correctly) refuses, so install them
+# conditionally. They are only consumed by proxy_worker (Python >= 3.13).
+PY_VER="$1"
+PY_MINOR="${PY_VER#*.}"
+EXTRA_ARGS=()
+if [ "${PY_MINOR:-0}" -ge 13 ]; then
+    EXTRA_ARGS+=(-e runtimes/v2 -e runtimes/v1)
+fi
+
+# Install everything else in a single uv invocation so the resolver runs once
+# and all wheels are downloaded in parallel.
+$UV_PIP -U --prerelease=allow \
+    azure-functions \
+    -e "$2/[dev]" \
+    -e "$2/[test-http-v2]" \
+    -e "$2/[test-deferred-bindings]" \
+    "${EXTRA_ARGS[@]}"
+
+# The servicebus binding extension depends on uamqp, which is deprecated and
+# ships no wheels for Python 3.14 (source builds fail). Install it only on
+# Python < 3.14, mirroring the eventhub binding gate in pyproject.toml.
+if [ "${PY_MINOR:-0}" -lt 14 ]; then
+    SERVICEBUS_DIR="./servicebus_dir"
+    python -m uv pip install --prerelease=allow -U --target "$SERVICEBUS_DIR" azurefunctions-extensions-bindings-servicebus==1.0.0b2
+    python -c "import sys; sys.path.insert(0, '$SERVICEBUS_DIR'); import azurefunctions.extensions.bindings.servicebus as sb; print('servicebus version:', sb.__version__)"
+else
+    echo "Skipping servicebus binding extension on Python $PY_VER (uamqp has no 3.14 wheels)."
+fi

eng/scripts/test-extensions.sh

@@ -1,10 +1,14 @@
 #!/bin/bash
+set -e
 
 python -m pip install --upgrade pip
+python -m pip install uv
 
-python -m pip install "setuptools>=62,<82.0"
-python -m pip install -e $1/PythonExtensionArtifact/$3
-python -m pip install --pre -e workers/[test-http-v2]
-python -m pip install --pre -U -e workers/[test-deferred-bindings]
+UV_PIP="python -m uv pip install --system"
 
-python -m pip install -U -e workers/[dev]
+$UV_PIP "setuptools>=62,<82.0"
+$UV_PIP -e $1/PythonExtensionArtifact/$3
+$UV_PIP --prerelease=allow -e workers/[test-http-v2]
+$UV_PIP -U --prerelease=allow -e workers/[test-deferred-bindings]
+
+$UV_PIP -U -e workers/[dev]

eng/scripts/test-sdk.sh

@@ -1,9 +1,14 @@
 #!/bin/bash
+set -e
 
 python -m pip install --upgrade pip
-python -m pip install "setuptools>=62,<82.0"
-python -m pip install -e $1/PythonSdkArtifact
-python -m pip install -e workers/[dev]
+python -m pip install uv
 
-python -m pip install --pre -U -e workers/[test-http-v2]
-python -m pip install --pre -U -e workers/[test-deferred-bindings]
+UV_PIP="python -m uv pip install --system"
+
+$UV_PIP "setuptools>=62,<82.0"
+$UV_PIP -e $1/PythonSdkArtifact
+$UV_PIP -e workers/[dev]
+
+$UV_PIP -U --prerelease=allow -e workers/[test-http-v2]
+$UV_PIP -U --prerelease=allow -e workers/[test-deferred-bindings]

eng/scripts/test-setup.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -e
 
 cd workers/tests
 python -m invoke -c test_setup build-protos

eng/templates/jobs/ci-dependency-check.yml

@@ -55,8 +55,10 @@ jobs:
       - bash: |
             echo "Checking azure_functions_worker (Python < 3.13)..."
             cd workers
-            pip install "setuptools<82.0"
-            pip install . invoke
+            python -m pip install --upgrade pip
+            python -m pip install uv
+            python -m uv pip install --system "setuptools<82.0"
+            python -m uv pip install --system . invoke
             cd tests
             python -m invoke -c test_setup build-protos
             cd ..
@@ -66,7 +68,9 @@ jobs:
       - bash: |
             echo "Checking proxy_worker (Python >= 3.13)..."
             cd workers
-            pip install . invoke
+            python -m pip install --upgrade pip
+            python -m pip install uv
+            python -m uv pip install --system . invoke
             cd tests
             python -m invoke -c test_setup build-protos
             cd ..
@@ -76,14 +80,18 @@ jobs:
       - bash: |
             echo "Checking V1 Library Worker (Python >= 3.13)..."
             cd runtimes/v1
-            pip install .
+            python -m pip install --upgrade pip
+            python -m pip install uv
+            python -m uv pip install --system .
             python -c "import pkgutil, importlib; [importlib.import_module(f'azure_functions_runtime_v1.{name}') for _, name, _ in pkgutil.walk_packages(['azure_functions_runtime_v1'])]"
         displayName: 'Python Library V1: check for missing dependencies'
         condition: eq(variables['proxyWorker'], true)
       - bash: |
             echo "Checking V2 Library Worker (Python >= 3.13)..."
             cd runtimes/v2
-            pip install .
+            python -m pip install --upgrade pip
+            python -m pip install uv
+            python -m uv pip install --system .
             python -c "import pkgutil, importlib; [importlib.import_module(f'azure_functions_runtime.{name}') for _, name, _ in pkgutil.walk_packages(['azure_functions_runtime'])]"
         displayName: 'Python Library V2: check for missing dependencies'
         condition: eq(variables['proxyWorker'], true)

eng/templates/jobs/ci-emulator-tests.yml

@@ -72,11 +72,13 @@ jobs:
         displayName: 'Configure NuGet feed for current organization'
       - bash: |
           chmod +x eng/scripts/install-dependencies.sh
-          chmod +x eng/scripts/test-setup.sh
-
           eng/scripts/install-dependencies.sh $(PYTHON_VERSION) ${{ parameters.PROJECT_DIRECTORY }}
+        displayName: 'Install Python dependencies (uv)'
+        condition: and(eq(variables.isSdkRelease, false), eq(variables.isExtensionsRelease, false), eq(variables['USETESTPYTHONSDK'], false), eq(variables['USETESTPYTHONEXTENSIONS'], false))
+      - bash: |
+          chmod +x eng/scripts/test-setup.sh
           eng/scripts/test-setup.sh
-        displayName: 'Install dependencies and the worker'
+        displayName: 'Build webhost and extensions (dotnet)'
         condition: and(eq(variables.isSdkRelease, false), eq(variables.isExtensionsRelease, false), eq(variables['USETESTPYTHONSDK'], false), eq(variables['USETESTPYTHONEXTENSIONS'], false))
       - task: DownloadPipelineArtifact@2
         displayName: 'Download Python SDK Artifact'
@@ -128,7 +130,7 @@ jobs:
           docker compose -f ${{ parameters.PROJECT_DIRECTORY }}/tests/emulator_tests/utils/eventhub/docker-compose.yml up -d
         displayName: 'Install Azurite and Start EventHub Emulator'
       - bash: |
-            python -m pytest -q --dist loadfile --reruns 4 --ignore=tests/emulator_tests/test_servicebus_functions.py tests/emulator_tests
+            python -m pytest -q -n 2 --dist loadfile --reruns 4 --ignore=tests/emulator_tests/test_servicebus_functions.py tests/emulator_tests
         env:
           AzureWebJobsStorage: $(AzureWebJobsStorage)
           AZURE_STORAGE_CONNECTION_STRING: $(AZURE_STORAGE_CONNECTION_STRING)
@@ -144,6 +146,24 @@ jobs:
           docker container rm --force eventhubs-emulator
           docker compose -f ${{ parameters.PROJECT_DIRECTORY }}/tests/emulator_tests/utils/servicebus/docker-compose.yml pull
           docker compose -f ${{ parameters.PROJECT_DIRECTORY }}/tests/emulator_tests/utils/servicebus/docker-compose.yml up -d
+
+          # Wait for the Service Bus emulator (and its SQL Edge dependency) to
+          # be ready before running tests. Starting the webhost while the
+          # emulator is still booting makes the ServiceBus listener fail at
+          # startup, so the host never binds and tests see connection refused.
+          echo "Waiting for the Service Bus emulator to be ready..."
+          for i in $(seq 1 90); do
+            if docker logs servicebus-emulator 2>&1 | grep -q "Emulator Service is Successfully Up"; then
+              echo "Service Bus emulator is ready."
+              break
+            fi
+            if [ "$i" -eq 90 ]; then
+              echo "Service Bus emulator did not become ready in time. Logs:"
+              docker logs servicebus-emulator || true
+              exit 1
+            fi
+            sleep 2
+          done
         env:
           AzureWebJobsSQLPassword: $(AzureWebJobsSQLPassword)
         displayName: 'Install Azurite and Start ServiceBus Emulator'

eng/templates/jobs/ci-library-unit-tests.yml

@@ -49,7 +49,7 @@ jobs:
           eng/scripts/install-dependencies.sh $(PYTHON_VERSION) ${{ parameters.PROJECT_DIRECTORY }}
         displayName: 'Install dependencies'
       - bash: |
-          python -m pytest -q --dist loadfile --reruns 4 --instafail --cov=./${{ parameters.PROJECT_DIRECTORY }} --cov-report xml --cov-branch tests/unittests
+          python -m pytest -q -n auto --dist loadfile --reruns 4 --reruns-delay 5 --instafail --cov=./${{ parameters.PROJECT_DIRECTORY }} --cov-report xml --cov-branch tests/unittests
         displayName: "Running $(PYTHON_VERSION) Unit Tests"
         env:
           AZURE_STORAGE_CONNECTION_STRING: $(AZURE_STORAGE_CONNECTION_STRING)

eng/templates/jobs/ci-unit-tests.yml

@@ -72,11 +72,13 @@ jobs:
         displayName: 'Configure NuGet feed for current organization'
       - bash: |
           chmod +x eng/scripts/install-dependencies.sh
-          chmod +x eng/scripts/test-setup.sh
-
           eng/scripts/install-dependencies.sh $(PYTHON_VERSION) ${{ parameters.PROJECT_DIRECTORY }}
+        displayName: 'Install Python dependencies (uv)'
+        condition: and(eq(variables.isSdkRelease, false), eq(variables.isExtensionsRelease, false), eq(variables['USETESTPYTHONSDK'], false), eq(variables['USETESTPYTHONEXTENSIONS'], false))
+      - bash: |
+          chmod +x eng/scripts/test-setup.sh
           eng/scripts/test-setup.sh
-        displayName: 'Install dependencies'
+        displayName: 'Build webhost and extensions (dotnet)'
         condition: and(eq(variables.isSdkRelease, false), eq(variables.isExtensionsRelease, false), eq(variables['USETESTPYTHONSDK'], false), eq(variables['USETESTPYTHONEXTENSIONS'], false))
       - bash: |
           PY_VER="$(PYTHON_VERSION)"
@@ -87,11 +89,11 @@ jobs:
 
           if [ "$PY_MINOR" -ge 13 ]; then
               echo "Running proxy_worker tests (Python >= 3.13)..."
-              python -m pytest -q --dist loadfile --reruns 4 --instafail \
+              python -m pytest -q -n auto --dist loadfile --reruns 4 --reruns-delay 5 --instafail \
                     --cov=./proxy_worker --cov-report xml --cov-branch tests/unittest_proxy
           else
               echo "Running unittests (Python < 3.13)..."
-              python -m pytest -q --dist loadfile --reruns 4 --instafail \
+              python -m pytest -q -n auto --dist loadfile --reruns 4 --reruns-delay 5 --instafail \
                     --cov=./azure_functions_worker --cov-report xml --cov-branch tests/unittests
           fi
         displayName: "Running $(PYTHON_VERSION) Unit Tests"

eng/templates/official/jobs/ci-e2e-tests.yml

@@ -95,11 +95,13 @@ jobs:
         displayName: 'Configure NuGet feed for current organization'
       - bash: |
           chmod +x eng/scripts/install-dependencies.sh
-          chmod +x eng/scripts/test-setup.sh
-
           eng/scripts/install-dependencies.sh $(PYTHON_VERSION) ${{ parameters.PROJECT_DIRECTORY }}
+        displayName: 'Install Python dependencies (uv)'
+        condition: and(eq(variables.isSdkRelease, false), eq(variables.isExtensionsRelease, false), eq(variables['USETESTPYTHONSDK'], false), eq(variables['USETESTPYTHONEXTENSIONS'], false))
+      - bash: |
+          chmod +x eng/scripts/test-setup.sh
           eng/scripts/test-setup.sh
-        displayName: 'Install dependencies and the worker'
+        displayName: 'Build webhost and extensions (dotnet)'
         condition: and(eq(variables.isSdkRelease, false), eq(variables.isExtensionsRelease, false), eq(variables['USETESTPYTHONSDK'], false), eq(variables['USETESTPYTHONEXTENSIONS'], false))
       - task: DownloadPipelineArtifact@2
         displayName: 'Download Python SDK Artifact'

eng/templates/official/jobs/ci-fc-tests.yml

@@ -66,8 +66,10 @@ jobs:
 
       - bash: |
           python -m pip install --upgrade pip
-          pip install "setuptools<82.0"
-          python -m pip install -U -e ${{ parameters.PROJECT_DIRECTORY }}/[dev]
+          python -m pip install uv
+          UV_PIP="python -m uv pip install --system"
+          $UV_PIP "setuptools<82.0"
+          $UV_PIP -U -e ${{ parameters.PROJECT_DIRECTORY }}/[dev]
 
           cd ${{ parameters.PROJECT_DIRECTORY }}/tests
           python -m invoke -c test_setup build-protos

runtimes/v1/pyproject.toml

@@ -40,14 +40,11 @@ dev = [
     "grpcio~=1.70.0",
     "grpcio-tools~=1.70.0",
     "protobuf~=5.29.0",
-    "pytest-sugar",
     "pytest-cov",
     "pytest-xdist",
-    "pytest-randomly",
     "pytest-instafail",
     "pytest-rerunfailures",
     "pytest-asyncio",
-    "pre-commit",
     "invoke"
 ]
 

runtimes/v2/pyproject.toml

@@ -42,14 +42,11 @@ dev = [
     "grpcio~=1.70.0",
     "grpcio-tools~=1.70.0",
     "protobuf~=5.29.0",
-    "pytest-sugar",
     "pytest-cov",
     "pytest-xdist",
-    "pytest-randomly",
     "pytest-instafail",
     "pytest-rerunfailures",
     "pytest-asyncio",
-    "pre-commit",
     "invoke"
 ]
 test-http-v2 = [

runtimes/v2/tests/unittests/test_deferred_bindings.py

@@ -10,7 +10,6 @@
 
 
 from azurefunctions.extensions.bindings.blob import (BlobClient,
-                                                     BlobClientConverter,
                                                      ContainerClient,
                                                      StorageStreamDownloader)
 from azurefunctions.extensions.bindings.eventhub import EventData, EventDataConverter
@@ -24,27 +23,6 @@ def setUp(self):
         # Initialize DEFERRED_BINDING_REGISTRY
         meta.load_binding_registry()
 
-    def test_mbd_deferred_bindings_enabled_decode(self):
-        binding = BlobClientConverter
-        pb = protos.ParameterBinding(name='test',
-                                     data=protos.TypedData(
-                                         string='test'))
-        sample_mbd = MockMBD(version="1.0",
-                             source="AzureStorageBlobs",
-                             content_type="application/json",
-                             content="{\"Connection\":\"AZURE_STORAGE_CONNECTION_STRING\","  # noqa
-                                     "\"ContainerName\":"
-                                     "\"python-worker-tests\","
-                                     "\"BlobName\":"
-                                     "\"test-blobclient-trigger.txt\"}")
-        datum = datumdef.Datum(value=sample_mbd, type='model_binding_data')
-
-        obj = meta.deferred_bindings_decode(binding=binding, pb=pb,
-                                            pytype=BlobClient, datum=datum, metadata={},
-                                            function_name="test_function")
-
-        self.assertIsNotNone(obj)
-
     def test_cmbd_deferred_bindings_enabled_decode(self):
         binding = EventDataConverter
         pb = protos.ParameterBinding(name='test',

workers/pyproject.toml

@@ -54,29 +54,25 @@ dev = [
     "azure-monitor-opentelemetry", # Used for Azure Monitor unit tests
     "azure-storage-blob~=12.27.1", # Used for Blob Emulator tests
     "flask",
-    "fastapi~=0.103.2",
+    "fastapi",
     "pydantic",
     "flake8==6.*",
     "mypy",
     "pytest~=7.4.4",
     "requests==2.*",
     "coverage",
-    "pytest-sugar",
     "opentelemetry-api", # Used for OpenTelemetry unit tests
     "pytest-cov",
     "pytest-xdist",
-    "pytest-randomly",
     "pytest-instafail",
     "pytest-rerunfailures",
     "pytest-asyncio",
-    "ptvsd",
     "python-dotenv",
     "plotly",
     "scikit-learn",
     "opencv-python",
     "pandas",
     "numpy",
-    "pre-commit",
     "invoke",
     "cryptography",
     "pyjwt",