fix: don't raise errors when pact has no interactions (#112)

Author: vwong

src/__tests__/fixtures/no-pacts-found/oas.yaml

@@ -3,12 +3,4 @@ info:
   title: OAS
   version: 1.0.0
 
-paths:
-  /exists:
-    get:
-      responses:
-        "200":
-          description: description
-          content:
-            "application/json":
-              schema: {}
+paths: {}

src/__tests__/fixtures/no-pacts-found/opc-results.json

@@ -1,7 +1 @@
-[
-  {
-    "code": "pact-broker.no-pacts-found",
-    "message": "No consumer pacts found in Pact Broker",
-    "type": "warning"
-  }
-]
+[]

src/compare/index.ts

@@ -62,14 +62,6 @@ export class Comparator {
 
     const parsedPact = parsePact(pact);
 
-    if (parsedPact.interactions.length === 0) {
-      yield {
-        code: "pact-broker.no-pacts-found",
-        message: "No consumer pacts found in Pact Broker",
-        type: "warning",
-      };
-    }
-
     for (const [index, interaction] of parsedPact.interactions.entries()) {
       const { method, path, query } = interaction.request;
       let pathWithLeadingSlash = path.startsWith("/") ? path : `/${path}`;