From 384668b64b756e4e102b9de54fcda0c0208bd03f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Edgar=20Ram=C3=ADrez=20Mondrag=C3=B3n?=
 <edgarrm358@gmail.com>
Date: Tue, 17 Oct 2023 17:29:54 -0600
Subject: [PATCH] fix: Fix serialization of `decimal.Decimal`

---
 poetry.lock                      | 97 ++++----------------------------
 pyproject.toml                   |  1 +
 target_s3/formats/format_json.py |  4 +-
 target_s3/tests/test_core.py     | 37 ++++++------
 4 files changed, 33 insertions(+), 106 deletions(-)

diff --git a/poetry.lock b/poetry.lock
index 9e5c3a6..6515030 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,10 +1,9 @@
-# This file is automatically @generated by Poetry and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.6.1 and should not be changed by hand.
 
 [[package]]
 name = "aiobotocore"
 version = "2.4.2"
 description = "Async client for aws services using botocore and aiohttp"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -26,7 +25,6 @@ boto3 = ["boto3 (>=1.24.59,<1.24.60)"]
 name = "aiohttp"
 version = "3.8.5"
 description = "Async http client/server framework (asyncio)"
-category = "main"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -135,7 +133,6 @@ speedups = ["Brotli", "aiodns", "cchardet"]
 name = "aioitertools"
 version = "0.11.0"
 description = "itertools and builtins for AsyncIO and mixed iterables"
-category = "main"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -150,7 +147,6 @@ typing_extensions = {version = ">=4.0", markers = "python_version < \"3.10\""}
 name = "aiosignal"
 version = "1.3.1"
 description = "aiosignal: a list of registered asynchronous callbacks"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -165,7 +161,6 @@ frozenlist = ">=1.1.0"
 name = "appdirs"
 version = "1.4.4"
 description = "A small Python module for determining appropriate platform-specific dirs, e.g. a \"user data dir\"."
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -177,7 +172,6 @@ files = [
 name = "async-timeout"
 version = "4.0.3"
 description = "Timeout context manager for asyncio programs"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -189,7 +183,6 @@ files = [
 name = "atomicwrites"
 version = "1.4.1"
 description = "Atomic file writes."
-category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 files = [
@@ -200,7 +193,6 @@ files = [
 name = "attrs"
 version = "23.1.0"
 description = "Classes Without Boilerplate"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -219,7 +211,6 @@ tests-no-zope = ["cloudpickle", "hypothesis", "mypy (>=1.1.1)", "pympler", "pyte
 name = "backoff"
 version = "2.2.1"
 description = "Function decoration for backoff and retry"
-category = "main"
 optional = false
 python-versions = ">=3.7,<4.0"
 files = [
@@ -231,7 +222,6 @@ files = [
 name = "black"
 version = "23.9.1"
 description = "The uncompromising code formatter."
-category = "dev"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -278,7 +268,6 @@ uvloop = ["uvloop (>=0.15.2)"]
 name = "boto3"
 version = "1.24.59"
 description = "The AWS SDK for Python"
-category = "main"
 optional = false
 python-versions = ">= 3.7"
 files = [
@@ -298,7 +287,6 @@ crt = ["botocore[crt] (>=1.21.0,<2.0a0)"]
 name = "botocore"
 version = "1.27.59"
 description = "Low-level, data-driven core of boto 3."
-category = "main"
 optional = false
 python-versions = ">= 3.7"
 files = [
@@ -318,7 +306,6 @@ crt = ["awscrt (==0.14.0)"]
 name = "certifi"
 version = "2023.7.22"
 description = "Python package for providing Mozilla's CA Bundle."
-category = "main"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -330,7 +317,6 @@ files = [
 name = "cffi"
 version = "1.16.0"
 description = "Foreign Function Interface for Python calling C code."
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -395,7 +381,6 @@ pycparser = "*"
 name = "charset-normalizer"
 version = "3.3.0"
 description = "The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet."
-category = "main"
 optional = false
 python-versions = ">=3.7.0"
 files = [
@@ -495,7 +480,6 @@ files = [
 name = "click"
 version = "8.1.7"
 description = "Composable command line interface toolkit"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -510,7 +494,6 @@ colorama = {version = "*", markers = "platform_system == \"Windows\""}
 name = "colorama"
 version = "0.4.6"
 description = "Cross-platform colored terminal text."
-category = "main"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,>=2.7"
 files = [
@@ -522,7 +505,6 @@ files = [
 name = "cryptography"
 version = "41.0.4"
 description = "cryptography is a package which provides cryptographic recipes and primitives to Python developers."
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -568,7 +550,6 @@ test-randomorder = ["pytest-randomly"]
 name = "distlib"
 version = "0.3.7"
 description = "Distribution utilities"
-category = "dev"
 optional = false
 python-versions = "*"
 files = [
@@ -580,7 +561,6 @@ files = [
 name = "dnspython"
 version = "2.4.2"
 description = "DNS toolkit"
-category = "main"
 optional = false
 python-versions = ">=3.8,<4.0"
 files = [
@@ -600,7 +580,6 @@ wmi = ["wmi (>=1.5.1,<2.0.0)"]
 name = "filelock"
 version = "3.12.4"
 description = "A platform independent file lock."
-category = "dev"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -617,7 +596,6 @@ typing = ["typing-extensions (>=4.7.1)"]
 name = "frozenlist"
 version = "1.4.0"
 description = "A list-like structure which implements collections.abc.MutableSequence"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -688,7 +666,6 @@ files = [
 name = "fs"
 version = "2.4.16"
 description = "Python's filesystem abstraction layer"
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -708,7 +685,6 @@ scandir = ["scandir (>=1.5,<2.0)"]
 name = "fsspec"
 version = "2022.11.0"
 description = "File-system specification"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -743,7 +719,6 @@ tqdm = ["tqdm"]
 name = "greenlet"
 version = "3.0.0"
 description = "Lightweight in-process concurrent programming"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -819,7 +794,6 @@ test = ["objgraph", "psutil"]
 name = "idna"
 version = "3.4"
 description = "Internationalized Domain Names in Applications (IDNA)"
-category = "main"
 optional = false
 python-versions = ">=3.5"
 files = [
@@ -831,7 +805,6 @@ files = [
 name = "importlib-resources"
 version = "6.1.0"
 description = "Read resources from Python packages"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -850,7 +823,6 @@ testing = ["pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)",
 name = "inflection"
 version = "0.5.1"
 description = "A port of Ruby on Rails inflector to Python"
-category = "main"
 optional = false
 python-versions = ">=3.5"
 files = [
@@ -862,7 +834,6 @@ files = [
 name = "iniconfig"
 version = "2.0.0"
 description = "brain-dead simple config-ini parsing"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -874,7 +845,6 @@ files = [
 name = "isort"
 version = "5.12.0"
 description = "A Python utility / library to sort Python imports."
-category = "dev"
 optional = false
 python-versions = ">=3.8.0"
 files = [
@@ -892,7 +862,6 @@ requirements-deprecated-finder = ["pip-api", "pipreqs"]
 name = "jmespath"
 version = "1.0.1"
 description = "JSON Matching Expressions"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -904,7 +873,6 @@ files = [
 name = "joblib"
 version = "1.3.2"
 description = "Lightweight pipelining with Python functions"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -916,7 +884,6 @@ files = [
 name = "jsonpath-ng"
 version = "1.6.0"
 description = "A final implementation of JSONPath for Python that aims to be standard compliant, including arithmetic and binary comparison operators and providing clear AST for metaprogramming."
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -931,7 +898,6 @@ ply = "*"
 name = "jsonschema"
 version = "4.19.1"
 description = "An implementation of JSON Schema validation for Python"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -955,7 +921,6 @@ format-nongpl = ["fqdn", "idna", "isoduration", "jsonpointer (>1.13)", "rfc3339-
 name = "jsonschema-specifications"
 version = "2023.7.1"
 description = "The JSON Schema meta-schemas and vocabularies, exposed as a Registry"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -971,7 +936,6 @@ referencing = ">=0.28.0"
 name = "memoization"
 version = "0.4.0"
 description = "A powerful caching library for Python, with TTL support and multiple algorithm options. (https://github.com/lonelyenvoy/python-memoization)"
-category = "main"
 optional = false
 python-versions = ">=3, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, <4"
 files = [
@@ -982,7 +946,6 @@ files = [
 name = "multidict"
 version = "6.0.4"
 description = "multidict implementation"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1066,7 +1029,6 @@ files = [
 name = "mypy"
 version = "0.910"
 description = "Optional static typing for Python"
-category = "dev"
 optional = false
 python-versions = ">=3.5"
 files = [
@@ -1108,7 +1070,6 @@ python2 = ["typed-ast (>=1.4.0,<1.5.0)"]
 name = "mypy-extensions"
 version = "0.4.4"
 description = "Experimental type system extensions for programs checked with the mypy typechecker."
-category = "dev"
 optional = false
 python-versions = ">=2.7"
 files = [
@@ -1119,7 +1080,6 @@ files = [
 name = "numpy"
 version = "1.24.4"
 description = "Fundamental package for array computing in Python"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -1157,7 +1117,6 @@ files = [
 name = "packaging"
 version = "23.2"
 description = "Core utilities for Python packages"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1169,7 +1128,6 @@ files = [
 name = "pandas"
 version = "1.5.3"
 description = "Powerful data structures for data analysis, time series, and statistics"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -1205,8 +1163,8 @@ files = [
 [package.dependencies]
 numpy = [
     {version = ">=1.20.3", markers = "python_version < \"3.10\""},
-    {version = ">=1.21.0", markers = "python_version >= \"3.10\""},
     {version = ">=1.23.2", markers = "python_version >= \"3.11\""},
+    {version = ">=1.21.0", markers = "python_version >= \"3.10\" and python_version < \"3.11\""},
 ]
 python-dateutil = ">=2.8.1"
 pytz = ">=2020.1"
@@ -1218,7 +1176,6 @@ test = ["hypothesis (>=5.5.3)", "pytest (>=6.0)", "pytest-xdist (>=1.31)"]
 name = "pathspec"
 version = "0.11.2"
 description = "Utility library for gitignore style pattern matching of file paths."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1230,7 +1187,6 @@ files = [
 name = "pendulum"
 version = "2.1.2"
 description = "Python datetimes made easy"
-category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 files = [
@@ -1265,7 +1221,6 @@ pytzdata = ">=2020.1"
 name = "pkgutil-resolve-name"
 version = "1.3.10"
 description = "Resolve a name to an object."
-category = "main"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -1277,7 +1232,6 @@ files = [
 name = "platformdirs"
 version = "3.11.0"
 description = "A small Python package for determining appropriate platform-specific dirs, e.g. a \"user data dir\"."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1293,7 +1247,6 @@ test = ["appdirs (==1.4.4)", "covdefaults (>=2.3)", "pytest (>=7.4)", "pytest-co
 name = "pluggy"
 version = "1.3.0"
 description = "plugin and hook calling mechanisms for python"
-category = "dev"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -1309,7 +1262,6 @@ testing = ["pytest", "pytest-benchmark"]
 name = "ply"
 version = "3.11"
 description = "Python Lex & Yacc"
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -1321,7 +1273,6 @@ files = [
 name = "py"
 version = "1.11.0"
 description = "library with cross-python path, ini-parsing, io, code, log facilities"
-category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 files = [
@@ -1333,7 +1284,6 @@ files = [
 name = "pyarrow"
 version = "10.0.1"
 description = "Python library for Apache Arrow"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1371,7 +1321,6 @@ numpy = ">=1.16.6"
 name = "pycparser"
 version = "2.21"
 description = "C parser in Python"
-category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 files = [
@@ -1383,7 +1332,6 @@ files = [
 name = "pydocstyle"
 version = "6.3.0"
 description = "Python docstring style checker"
-category = "dev"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -1401,7 +1349,6 @@ toml = ["tomli (>=1.2.3)"]
 name = "pyjwt"
 version = "2.8.0"
 description = "JSON Web Token implementation in Python"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1419,7 +1366,6 @@ tests = ["coverage[toml] (==5.0.4)", "pytest (>=6.0.0,<7.0.0)"]
 name = "pymongo"
 version = "4.5.0"
 description = "Python driver for MongoDB <http://www.mongodb.org>"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1521,7 +1467,6 @@ zstd = ["zstandard"]
 name = "pytest"
 version = "6.2.5"
 description = "pytest: simple powerful testing with Python"
-category = "dev"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -1546,7 +1491,6 @@ testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "requests", "xm
 name = "python-dateutil"
 version = "2.8.2"
 description = "Extensions to the standard Python datetime module"
-category = "main"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,>=2.7"
 files = [
@@ -1561,7 +1505,6 @@ six = ">=1.5"
 name = "python-dotenv"
 version = "0.21.1"
 description = "Read key-value pairs from a .env file and set them as environment variables"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1576,7 +1519,6 @@ cli = ["click (>=5.0)"]
 name = "pytz"
 version = "2023.3.post1"
 description = "World timezone definitions, modern and historical"
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -1588,7 +1530,6 @@ files = [
 name = "pytzdata"
 version = "2020.1"
 description = "The Olson timezone database for Python."
-category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 files = [
@@ -1600,7 +1541,6 @@ files = [
 name = "pyyaml"
 version = "6.0.1"
 description = "YAML parser and emitter for Python"
-category = "main"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -1660,7 +1600,6 @@ files = [
 name = "referencing"
 version = "0.30.2"
 description = "JSON Referencing + Python"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -1676,7 +1615,6 @@ rpds-py = ">=0.7.0"
 name = "requests"
 version = "2.31.0"
 description = "Python HTTP for Humans."
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1698,7 +1636,6 @@ use-chardet-on-py3 = ["chardet (>=3.0.2,<6)"]
 name = "rpds-py"
 version = "0.10.4"
 description = "Python bindings to Rust's persistent data structures (rpds)"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -1807,7 +1744,6 @@ files = [
 name = "s3fs"
 version = "2022.11.0"
 description = "Convenient Filesystem interface over S3"
-category = "main"
 optional = false
 python-versions = ">= 3.7"
 files = [
@@ -1828,7 +1764,6 @@ boto3 = ["aiobotocore[boto3] (>=2.4.0,<2.5.0)"]
 name = "s3transfer"
 version = "0.6.2"
 description = "An Amazon S3 Transfer Manager"
-category = "main"
 optional = false
 python-versions = ">= 3.7"
 files = [
@@ -1846,7 +1781,6 @@ crt = ["botocore[crt] (>=1.20.29,<2.0a.0)"]
 name = "setuptools"
 version = "68.2.2"
 description = "Easily download, build, install, upgrade, and uninstall Python packages"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -1863,7 +1797,6 @@ testing-integration = ["build[virtualenv] (>=1.0.3)", "filelock (>=3.4.0)", "jar
 name = "simplejson"
 version = "3.19.2"
 description = "Simple, fast, extensible JSON encoder/decoder for Python"
-category = "main"
 optional = false
 python-versions = ">=2.5, !=3.0.*, !=3.1.*, !=3.2.*"
 files = [
@@ -1971,7 +1904,6 @@ files = [
 name = "singer-sdk"
 version = "0.32.0"
 description = "A framework for building Singer taps"
-category = "main"
 optional = false
 python-versions = ">=3.7.1,<4"
 files = [
@@ -2011,7 +1943,6 @@ testing = ["pytest (>=7.2.1)", "pytest-durations (>=1.2.0)"]
 name = "six"
 version = "1.16.0"
 description = "Python 2 and 3 compatibility utilities"
-category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
 files = [
@@ -2023,7 +1954,6 @@ files = [
 name = "smart-open"
 version = "6.4.0"
 description = "Utils for streaming large files (S3, HDFS, GCS, Azure Blob Storage, gzip, bz2...)"
-category = "main"
 optional = false
 python-versions = ">=3.6,<4.0"
 files = [
@@ -2048,7 +1978,6 @@ webhdfs = ["requests"]
 name = "snowballstemmer"
 version = "2.2.0"
 description = "This package provides 29 stemmers for 28 languages generated from Snowball algorithms."
-category = "dev"
 optional = false
 python-versions = "*"
 files = [
@@ -2060,7 +1989,6 @@ files = [
 name = "sqlalchemy"
 version = "2.0.21"
 description = "Database Abstraction Library"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2080,6 +2008,14 @@ files = [
     {file = "SQLAlchemy-2.0.21-cp311-cp311-musllinux_1_1_x86_64.whl", hash = "sha256:b69f1f754d92eb1cc6b50938359dead36b96a1dcf11a8670bff65fd9b21a4b09"},
     {file = "SQLAlchemy-2.0.21-cp311-cp311-win32.whl", hash = "sha256:af520a730d523eab77d754f5cf44cc7dd7ad2d54907adeb3233177eeb22f271b"},
     {file = "SQLAlchemy-2.0.21-cp311-cp311-win_amd64.whl", hash = "sha256:141675dae56522126986fa4ca713739d00ed3a6f08f3c2eb92c39c6dfec463ce"},
+    {file = "SQLAlchemy-2.0.21-cp312-cp312-macosx_10_9_x86_64.whl", hash = "sha256:56628ca27aa17b5890391ded4e385bf0480209726f198799b7e980c6bd473bd7"},
+    {file = "SQLAlchemy-2.0.21-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:db726be58837fe5ac39859e0fa40baafe54c6d54c02aba1d47d25536170b690f"},
+    {file = "SQLAlchemy-2.0.21-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:e7421c1bfdbb7214313919472307be650bd45c4dc2fcb317d64d078993de045b"},
+    {file = "SQLAlchemy-2.0.21-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:632784f7a6f12cfa0e84bf2a5003b07660addccf5563c132cd23b7cc1d7371a9"},
+    {file = "SQLAlchemy-2.0.21-cp312-cp312-musllinux_1_1_aarch64.whl", hash = "sha256:f6f7276cf26145a888f2182a98f204541b519d9ea358a65d82095d9c9e22f917"},
+    {file = "SQLAlchemy-2.0.21-cp312-cp312-musllinux_1_1_x86_64.whl", hash = "sha256:2a1f7ffac934bc0ea717fa1596f938483fb8c402233f9b26679b4f7b38d6ab6e"},
+    {file = "SQLAlchemy-2.0.21-cp312-cp312-win32.whl", hash = "sha256:bfece2f7cec502ec5f759bbc09ce711445372deeac3628f6fa1c16b7fb45b682"},
+    {file = "SQLAlchemy-2.0.21-cp312-cp312-win_amd64.whl", hash = "sha256:526b869a0f4f000d8d8ee3409d0becca30ae73f494cbb48801da0129601f72c6"},
     {file = "SQLAlchemy-2.0.21-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:7614f1eab4336df7dd6bee05bc974f2b02c38d3d0c78060c5faa4cd1ca2af3b8"},
     {file = "SQLAlchemy-2.0.21-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:d59cb9e20d79686aa473e0302e4a82882d7118744d30bb1dfb62d3c47141b3ec"},
     {file = "SQLAlchemy-2.0.21-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:a95aa0672e3065d43c8aa80080cdd5cc40fe92dc873749e6c1cf23914c4b83af"},
@@ -2139,7 +2075,6 @@ sqlcipher = ["sqlcipher3-binary"]
 name = "toml"
 version = "0.10.2"
 description = "Python Library for Tom's Obvious, Minimal Language"
-category = "dev"
 optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 files = [
@@ -2151,7 +2086,6 @@ files = [
 name = "tomli"
 version = "2.0.1"
 description = "A lil' TOML parser"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2163,7 +2097,6 @@ files = [
 name = "tox"
 version = "3.28.0"
 description = "tox is a generic virtualenv management and test command line tool"
-category = "dev"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
 files = [
@@ -2189,7 +2122,6 @@ testing = ["flaky (>=3.4.0)", "freezegun (>=0.3.11)", "pathlib2 (>=2.3.3)", "psu
 name = "types-requests"
 version = "2.31.0.6"
 description = "Typing stubs for requests"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2204,7 +2136,6 @@ types-urllib3 = "*"
 name = "types-urllib3"
 version = "1.26.25.14"
 description = "Typing stubs for urllib3"
-category = "dev"
 optional = false
 python-versions = "*"
 files = [
@@ -2216,7 +2147,6 @@ files = [
 name = "typing-extensions"
 version = "4.8.0"
 description = "Backported and Experimental Type Hints for Python 3.8+"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -2228,7 +2158,6 @@ files = [
 name = "urllib3"
 version = "1.26.17"
 description = "HTTP library with thread-safe connection pooling, file post, and more."
-category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*"
 files = [
@@ -2245,7 +2174,6 @@ socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 name = "virtualenv"
 version = "20.24.5"
 description = "Virtual Python Environment builder"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2266,7 +2194,6 @@ test = ["covdefaults (>=2.3)", "coverage (>=7.2.7)", "coverage-enable-subprocess
 name = "wrapt"
 version = "1.15.0"
 description = "Module for decorators, wrappers and monkey patching."
-category = "main"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
 files = [
@@ -2351,7 +2278,6 @@ files = [
 name = "yarl"
 version = "1.9.2"
 description = "Yet another URL library"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -2439,7 +2365,6 @@ multidict = ">=4.0"
 name = "zipp"
 version = "3.17.0"
 description = "Backport of pathlib-compatible object wrapper for zip files"
-category = "main"
 optional = false
 python-versions = ">=3.8"
 files = [
@@ -2454,4 +2379,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8,<3.12"
-content-hash = "21f21a480507ef3594701eb9e0506a198354b61a7b36f25d28a6790459093ef7"
+content-hash = "9628835cec18fe8f2f77e9980d1052b2bc93e39ae05f92d7f8810fe5d1357702"
diff --git a/pyproject.toml b/pyproject.toml
index 45563e1..17919d9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,6 +13,7 @@ license = "Apache 2.0"
 python = ">=3.8,<3.12"
 requests = "^2.25.1"
 singer-sdk = "^0.32.0"
+simplejson = "*"
 smart-open = {extras = ["s3"], version = "^6.2.0"}
 pyarrow = "^10.0.0"
 pandas = "^1.5.1"
diff --git a/target_s3/formats/format_json.py b/target_s3/formats/format_json.py
index 1df1f54..fe46556 100644
--- a/target_s3/formats/format_json.py
+++ b/target_s3/formats/format_json.py
@@ -1,7 +1,7 @@
-from json import dumps, JSONEncoder
 from datetime import datetime
 
 from bson import ObjectId
+from simplejson import JSONEncoder, dumps
 
 from target_s3.formats.format_base import FormatBase
 
@@ -27,7 +27,7 @@ def _prepare_records(self):
         return super()._prepare_records()
 
     def _write(self) -> None:
-        return super()._write(dumps(self.records, cls=JsonSerialize))
+        return super()._write(dumps(self.records, cls=JsonSerialize, use_decimal=True))
 
     def run(self) -> None:
         # use default behavior, no additional run steps needed
diff --git a/target_s3/tests/test_core.py b/target_s3/tests/test_core.py
index d980129..47de808 100644
--- a/target_s3/tests/test_core.py
+++ b/target_s3/tests/test_core.py
@@ -1,27 +1,28 @@
 """Tests standard target features using the built-in SDK tests library."""
 
-import datetime
+from __future__ import annotations
 
-from typing import Dict, Any
+from typing import Any
 
-from singer_sdk.testing import get_standard_target_tests
+from singer_sdk.testing import get_target_test_class
 
 from target_s3.target import Targets3
 
-SAMPLE_CONFIG: Dict[str, Any] = {
-    # TODO: Initialize minimal target config
+SAMPLE_CONFIG: dict[str, Any] = {
+    "format": {
+        "format_type": "json",
+    },
+    "cloud_provider": {
+        "cloud_provider_type": "aws",
+        "aws": {
+            "aws_access_key_id": "minioadmin",
+            "aws_secret_access_key": "minioadmin",
+            "aws_bucket": "test-bucket",
+            "aws_region": "us-east-1",
+            "aws_endpoint_override": "http://localhost:9000",
+        },
+    },
+    "prefix": "integration-tests",
 }
 
-
-# Run standard built-in target tests from the SDK:
-def test_standard_target_tests():
-    """Run standard target tests from the SDK."""
-    tests = get_standard_target_tests(
-        Targets3,
-        config=SAMPLE_CONFIG,
-    )
-    for test in tests:
-        test()
-
-
-# TODO: Create additional tests as appropriate for your target.
+TestTargetS3 = get_target_test_class(Targets3, config=SAMPLE_CONFIG)