feat: use new SDK standard tests framework

.github/workflows/ci_workflow.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         # Only lint using the primary version used for dev
-        python-version: [3.9]
+        python-version: ["3.10"]
 
     steps:
     - uses: actions/checkout@v2
@@ -23,7 +23,7 @@ jobs:
     - name: Install Poetry
       uses: snok/install-poetry@v1
       with:
-        version: 1.1.12
+        version: "1.3.2"
     - name: Install dependencies
       run: |
         poetry install
@@ -39,7 +39,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.7, 3.8, 3.9]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
 
     steps:
     - uses: actions/checkout@v2
@@ -50,7 +50,7 @@ jobs:
     - name: Install Poetry
       uses: snok/install-poetry@v1
       with:
-        version: 1.1.11
+        version: "1.3.2"
     - name: Install dependencies
       run: |
         poetry install

.gitignore

@@ -1,3 +1,5 @@
+.vscode/
+
 # Test and sample output files
 .output
 

mypy.ini

@@ -0,0 +1,6 @@
+[mypy]
+python_version = 3.10
+warn_unused_configs = True
+
+[mypy-backoff.*]
+ignore_missing_imports = True

pyproject.toml

@@ -6,15 +6,14 @@ authors = ["AJ Steers"]
 license = "Apache 2.0"
 
 [tool.poetry.dependencies]
-python = "<3.10,>=3.6.2"
+python = "<3.11,>=3.7.1"
 requests = "^2.25.1"
-singer-sdk = "^0.3.10"
+singer-sdk = {git = "https://github.com/meltano/sdk.git", rev = "kgpayne/issue1169", extras=["testing"]}
 
 [tool.poetry.dev-dependencies]
-pytest = "^6.1.2"
 flake8 = "^3.9.2"
 mypy = "^0.910"
-black = {version = "^21.9b0", allow-prereleases = true}
+black = "^22.3.0"
 types-pytz = "^2021.3.3"
 tox = "^3.24.5"
 isort = "^5.10.1"

tests/conftest.py

@@ -0,0 +1,3 @@
+"""Test Configuration."""
+
+pytest_plugins = ("singer_sdk.testing.pytest_plugin",)

tests/test_core.py

@@ -0,0 +1,25 @@
+"""Tests standard target features using the built-in SDK tests library."""
+import shutil
+import uuid
+from pathlib import Path
+
+import pytest
+from singer_sdk.testing import get_target_test_class
+
+from target_csv.target import TargetCSV
+
+test_output_dir = Path(f".output/test_{uuid.uuid4()}/")
+
+SAMPLE_CONFIG = {"max_parallelism": 1, "output_path_prefix": f"{test_output_dir}/"}
+
+StandardTestsTargetCSV = get_target_test_class(
+    target_class=TargetCSV, config=SAMPLE_CONFIG
+)
+
+
+class TestTargetCSV(StandardTestsTargetCSV):
+    @pytest.fixture(scope="class")
+    def resource(self):
+        test_output_dir.mkdir(parents=True, exist_ok=True)
+        yield test_output_dir
+        shutil.rmtree(test_output_dir)

tox.ini

@@ -1,7 +1,7 @@
 # This file can be used to customize tox tests as well as other test frameworks like flake8 and mypy
 
 [tox]
-envlist = py38
+envlist = py310
 ; envlist = py37, py38, py39
 isolated_build = true
 
@@ -14,12 +14,12 @@ commands =
     poetry run black --check target_csv/
     poetry run flake8 target_csv
     poetry run pydocstyle target_csv
-    poetry run mypy target_csv --exclude='target_csv/tests'
+    poetry run mypy target_csv
 
 [testenv:pytest]
 # Run the python tests.
 # To execute, run `tox -e pytest`
-envlist = py37, py38, py39
+envlist = py37, py38, py39, 310, 311
 commands =
     poetry install -v
     poetry run pytest
@@ -42,7 +42,7 @@ commands =
     poetry run flake8 target_csv
     # poetry run pydocstyle target_csv  # TODO: Uncomment when docstrings are compliant
     # refer to mypy.ini for specific settings
-    poetry run mypy target_csv --exclude='target_csv/tests'
+    poetry run mypy target_csv
 
 [flake8]
 ignore = W503