fix: merge pact duplicates with diff desc/same prov state

fix: merge message / sync pacts with no provider state

python/pact_http_dupe_test.py

@@ -0,0 +1,35 @@
+from cffi import FFI
+from register_ffi import get_ffi_lib
+import json
+import requests
+
+ffi = FFI()
+lib = get_ffi_lib(ffi) # loads the entire C namespace
+lib.pactffi_logger_init()
+lib.pactffi_log_to_stdout(3)
+
+pact = lib.pactffi_new_pact(b'merge-test-consumer', b'merge-test-provider-http')
+lib.pactffi_with_specification(pact, 5)
+interaction = lib.pactffi_new_interaction(pact, b'a request for an order with an unknown ID')
+lib.pactffi_with_request(interaction, b'GET', b'/api/orders/404')
+lib.pactffi_with_header_v2(interaction, 0,b'Accept', 0, b'application/json')
+lib.pactffi_response_status(interaction, 404)
+
+# Start mock server
+mock_server_port = lib.pactffi_create_mock_server_for_transport(pact , b'0.0.0.0',0, b'http', b'{}')
+print(f"Mock server started: {mock_server_port}")
+
+try:
+    response = requests.get(f"http://127.0.0.1:{mock_server_port}/api/orders/404",
+    headers={'Content-Type': 'application/json'})
+    response.raise_for_status()
+except requests.HTTPError as http_err:
+    print(f'Client request - HTTP error occurred: {http_err}')  # Python 3.6
+except Exception as err:
+    print(f'Client request - Other error occurred: {err}')  # Python 3.6
+
+result = lib.pactffi_mock_server_matched(mock_server_port)
+res_write_pact = lib.pactffi_write_pact_file(mock_server_port, './pacts'.encode('ascii'), False)
+
+## Cleanup
+lib.pactffi_cleanup_mock_server(mock_server_port)

python/pact_message_dupe_test.py

@@ -0,0 +1,26 @@
+from cffi import FFI
+from register_ffi import get_ffi_lib
+import json
+import requests
+
+ffi = FFI()
+lib = get_ffi_lib(ffi) # loads the entire C namespace
+lib.pactffi_logger_init()
+lib.pactffi_log_to_stdout(3)
+message_pact = lib.pactffi_new_pact(b'merge-test-consumer', b'merge-test-provider-message')
+lib.pactffi_with_specification(message_pact, 5)
+message = lib.pactffi_new_message(message_pact, b'an event indicating that an order has been created')
+# lib.pactffi_message_expects_to_receive(message,b'Book (id fb5a885f-f7e8-4a50-950f-c1a64a94d500) created message')
+# lib.pactffi_message_given(message, b'A book with id fb5a885f-f7e8-4a50-950f-c1a64a94d500 is required')
+contents = {
+        "id": {
+          "pact:matcher:type": 'integer',
+          "value": '1'
+        }
+      }
+length = len(json.dumps(contents))
+size = length + 1
+lib.pactffi_message_with_contents(message, b'application/json', ffi.new("char[]", json.dumps(contents).encode('ascii')), size)
+reified = lib.pactffi_message_reify(message)
+res_write_message_pact = lib.pactffi_write_message_pact_file(message_pact, './pacts'.encode('ascii'), False)
+print(res_write_message_pact)

python/pacts/merge-test-consumer-merge-test-provider-http.json

@@ -0,0 +1,106 @@
+{
+  "consumer": {
+    "name": "merge-test-consumer"
+  },
+  "interactions": [
+    {
+      "description": "a request for an order by ID",
+      "pending": false,
+      "providerStates": [
+        {
+          "name": "an order with ID {id} exists",
+          "params": {
+            "id": 1
+          }
+        }
+      ],
+      "request": {
+        "headers": {
+          "Accept": [
+            "application/json"
+          ]
+        },
+        "method": "GET",
+        "path": "/api/orders/1"
+      },
+      "response": {
+        "body": {
+          "content": {
+            "date": "2023-06-28T12:13:14.0000000+01:00",
+            "id": 1,
+            "status": "Pending"
+          },
+          "contentType": "application/json",
+          "encoded": false
+        },
+        "headers": {
+          "Content-Type": [
+            "application/json"
+          ]
+        },
+        "matchingRules": {
+          "body": {
+            "$.date": {
+              "combine": "AND",
+              "matchers": [
+                {
+                  "match": "type"
+                }
+              ]
+            },
+            "$.id": {
+              "combine": "AND",
+              "matchers": [
+                {
+                  "match": "integer"
+                }
+              ]
+            },
+            "$.status": {
+              "combine": "AND",
+              "matchers": [
+                {
+                  "match": "regex",
+                  "regex": "Pending|Fulfilling|Shipped"
+                }
+              ]
+            }
+          }
+        },
+        "status": 200
+      },
+      "type": "Synchronous/HTTP"
+    },
+    {
+      "description": "a request for an order with an unknown ID",
+      "pending": false,
+      "request": {
+        "headers": {
+          "Accept": [
+            "application/json"
+          ]
+        },
+        "method": "GET",
+        "path": "/api/orders/404"
+      },
+      "response": {
+        "status": 404
+      },
+      "transport": "http",
+      "type": "Synchronous/HTTP"
+    }
+  ],
+  "metadata": {
+    "pactRust": {
+      "ffi": "0.4.21",
+      "mockserver": "1.2.8",
+      "models": "1.2.1"
+    },
+    "pactSpecification": {
+      "version": "4.0"
+    }
+  },
+  "provider": {
+    "name": "merge-test-provider-http"
+  }
+}

python/pacts/merge-test-consumer-merge-test-provider-message.json

@@ -0,0 +1,86 @@
+{
+  "consumer": {
+    "name": "merge-test-consumer"
+  },
+  "interactions": [
+    {
+      "description": "a request to update the status of an order",
+      "pending": false,
+      "providerStates": [
+        {
+          "name": "an order with ID {id} exists",
+          "params": {
+            "id": 1
+          }
+        }
+      ],
+      "request": {
+        "body": {
+          "content": "Fulfilling",
+          "contentType": "application/json",
+          "encoded": false
+        },
+        "headers": {
+          "Content-Type": [
+            "application/json"
+          ]
+        },
+        "matchingRules": {
+          "body": {
+            "$": {
+              "combine": "AND",
+              "matchers": [
+                {
+                  "match": "regex",
+                  "regex": "Pending|Fulfilling|Shipped"
+                }
+              ]
+            }
+          }
+        },
+        "method": "PUT",
+        "path": "/api/orders/1/status"
+      },
+      "response": {
+        "status": 204
+      },
+      "type": "Synchronous/HTTP"
+    },
+    {
+      "contents": {
+        "content": {
+          "id": "1"
+        },
+        "contentType": "application/json",
+        "encoded": false
+      },
+      "description": "an event indicating that an order has been created",
+      "matchingRules": {
+        "body": {
+          "$.id": {
+            "combine": "AND",
+            "matchers": [
+              {
+                "match": "integer"
+              }
+            ]
+          }
+        }
+      },
+      "pending": false,
+      "type": "Asynchronous/Messages"
+    }
+  ],
+  "metadata": {
+    "pactRust": {
+      "ffi": "0.4.21",
+      "models": "1.2.1"
+    },
+    "pactSpecification": {
+      "version": "4.0"
+    }
+  },
+  "provider": {
+    "name": "merge-test-provider-message"
+  }
+}

rust/Cargo.toml

@@ -12,3 +12,4 @@ resolver = "2"
 
 [patch.crates-io]
 onig = { git = "https://github.com/rust-onig/rust-onig", default-features = false }
+pact_models = { version = "~1.2.1", path = "./pact_models" }