test: Verify x-permissions flows through fixture parse

Author: thced

src/test/java/com/retailsvc/http/spec/ExtensionsTest.java

@@ -2,6 +2,7 @@
 
 import static org.assertj.core.api.Assertions.assertThat;
 
+import com.google.gson.Gson;
 import java.util.List;
 import java.util.Map;
 import org.junit.jupiter.api.Test;
@@ -127,6 +128,22 @@ void stringSchemaExtensionsExposeXKeys() {
         .containsEntry("x-format-hint", "slug");
   }
 
+  @Test
+  @SuppressWarnings("unchecked")
+  void fixtureOperationExtensionsAreReadable() throws Exception {
+    Gson gson = new Gson();
+    String text =
+        new String(ExtensionsTest.class.getResourceAsStream("/openapi.json").readAllBytes());
+    Map<String, Object> raw = (Map<String, Object>) gson.fromJson(text, Map.class);
+    Spec spec = Spec.from(raw);
+    Operation op =
+        spec.operations().stream()
+            .filter(o -> "post-data".equals(o.operationId()))
+            .findFirst()
+            .orElseThrow();
+    assertThat(op.extensions()).containsEntry("x-permissions", List.of("pro.promotion.create"));
+  }
+
   @Test
   void oneOfSchemaExtensionsExposeXKeys() {
     Map<String, Object> raw =

src/test/resources/openapi.json

@@ -41,6 +41,7 @@
       },
       "post": {
         "operationId": "post-data",
+        "x-permissions": ["pro.promotion.create"],
         "requestBody": {
           "content": {
             "application/json": {

src/test/resources/openapi.yaml

@@ -28,6 +28,8 @@ paths:
 
     post:
       operationId: post-data
+      x-permissions:
+        - pro.promotion.create
       requestBody:
         content:
           application/json: