add formal tests

Author: FredHappyface

pylottie/__init__.py

@@ -160,9 +160,7 @@ def convertLotties2PIL(
 else:
 lottie = json.loads(Path(fileName).read_text(encoding="utf-8"))
 lotties.append(lottie)
-frameData = asyncio.get_event_loop().run_until_complete(
-recordLotties([json.dumps(lottie) for lottie in lotties], quality)
-)
+frameData = asyncio.run(recordLotties([json.dumps(lottie) for lottie in lotties], quality))
 imageDataList = []
 for index, frameDataInstance in enumerate(frameData):
 images = []

pyproject.toml

@@ -25,6 +25,10 @@ python = "^3.7"
 Pillow = "<10,>=9.0.0"
 pyppeteer = "<2,>=1.0.2"
 
+[tool.poetry.dev-dependencies]
+imgcompare = "^2.0.1"
+pytest = "^6.2.5"
+
 [tool.poetry.scripts]
 pylottie = 'pylottie:cli'