feat(rest): add status code matcher

Author: coderbyheart

src/REST.ts

@@ -70,6 +70,20 @@ export const steps: StepRunner<Record<string, any>>[] = [
 			)
 		},
 	),
+	regExpMatchedStep(
+		{
+			regExp:
+				/^the status code of the last response should be `(?<statusCode>[^`]+)`$/,
+			schema: Type.Object({
+				statusCode: Type.RegExp(/^\d+$/),
+			}),
+		},
+		async ({ match: { statusCode } }) => {
+			await currentRequest.match(async ({ response }) =>
+				check(parseInt(statusCode, 10)).is(response.status),
+			)
+		},
+	),
 	regExpMatchedStep(
 		{
 			regExp:

src/test-data/REST/REST.feature.md

@@ -11,3 +11,5 @@ When I `GET` `${endpoint}/foo`
 
 Then I should receive a
 `https://github.com/hello-nrfcloud/bdd-markdown-steps/tests` response
+
+And the status code of the last response should be `200`