feat: support Decimal data type in MessageProvider

Author: YOU54F

examples/message/tests/consumer/test_message_consumer.py

@@ -1,5 +1,6 @@
 """pact test for a message consumer"""
 
+from decimal import Decimal
 import logging
 import pytest
 import time
@@ -8,6 +9,8 @@
 from os.path import isfile
 
 from pact import MessageConsumer, Provider
+from pact import matchers
+from pact.matchers import Like, Term
 from src.message_handler import MessageHandler, CustomError
 
 log = logging.getLogger(__name__)
@@ -104,9 +107,10 @@ def test_put_file(pact_no_publish):
 
     expected_event = {
         "event": "ObjectCreated:Put",
-        "documentName": "document.doc",
-        "creator": "TP",
-        "documentType": "microsoft-word"
+        "documentName": Term("^.*\\.(doc|docx)$", 'document.doc'),
+        "creator": Like("TP"),
+        "decimal-data": Decimal(0.1),
+        "documentType": "microsoft-word",
     }
 
     (pact_no_publish
@@ -118,7 +122,7 @@ def test_put_file(pact_no_publish):
      }))
 
     with pact_no_publish:
-        MessageHandler(expected_event)
+        MessageHandler(matchers.get_generated_values(expected_event))
 
     progressive_delay(f"{PACT_FILE}")
     assert isfile(f"{PACT_FILE}") == 1

examples/message/tests/provider/test_message_provider.py

@@ -1,3 +1,4 @@
+from decimal import Decimal
 import pytest
 from pact import MessageProvider
 
@@ -22,7 +23,8 @@ def document_created_handler():
     return {
         "event": "ObjectCreated:Put",
         "documentName": "document.doc",
-        "creator": "TP",
+        "creator": "PF",
+        "decimal-data": Decimal(0.1),
         "documentType": "microsoft-word"
     }
 

pact/matchers.py

@@ -1,10 +1,9 @@
 """Classes for defining request and response data that is variable."""
+from decimal import Decimal
 import six
 import datetime
 
 from enum import Enum
-from decimal import Decimal
-
 
 class Matcher(object):
     """Base class for defining complex contract expectations."""
@@ -214,7 +213,7 @@ def get_generated_values(input):
     """
     if input is None:
         return input
-    if isinstance(input, (six.string_types, int, float, bool)):
+    if isinstance(input, (six.string_types, int, float, bool, Decimal)):
         return input
     if isinstance(input, dict):
         return {k: get_generated_values(v) for k, v in input.items()}

setup.py

@@ -228,6 +228,7 @@ def read(filename):
     'six>=1.16.0',
     'fastapi>=0.67.0',
     'urllib3>=1.26.12',
+    'simplejson==3.18.4'
 ]
 
 if sys.version_info < (3, 7):