fix(test): align mock response objects with actual type definitions

Mock response objects in failure test scenarios used functions instead
of getters/direct values, causing TypeScript type errors after
dependency updates.

HTTP responses now use getters for arrayBuffer, blob, text, json, and
raw properties to match HttpResponseError/Success interfaces.
ConnectRPC and GraphQL responses now use direct values for data and
raw properties instead of functions.

This ensures mock objects conform to the actual client library type
definitions, preventing type checking failures when libraries update
their response interfaces.

Author: lambdalisue

probitas/90-failure-http.probitas.ts

@@ -33,13 +33,23 @@ function createMockErrorResponse(
     headers: new Headers({ "content-type": "application/json" }),
     url: "http://example.com/api",
     body: bodyBytes,
-    arrayBuffer: () => bodyBytes.buffer,
-    blob: () => new Blob([bodyBytes]),
-    text: () => '{"error":"something went wrong"}',
+    get arrayBuffer() {
+      return bodyBytes.buffer;
+    },
+    get blob() {
+      return new Blob([bodyBytes]);
+    },
+    get text() {
+      return '{"error":"something went wrong"}';
+    },
     // deno-lint-ignore no-explicit-any
-    json: <T = any>(): T | null => ({ error: "something went wrong" }) as T,
+    get json(): any {
+      return { error: "something went wrong" };
+    },
     duration: 1500,
-    raw: () => rawResponse,
+    get raw() {
+      return rawResponse;
+    },
     error: new HttpError(500, "Internal Server Error", {
       headers: new Headers({ "content-type": "application/json" }),
       body: bodyBytes,
@@ -68,13 +78,23 @@ function createMockSuccessResponse(
     headers: new Headers({ "content-type": "application/json" }),
     url: "http://example.com/api",
     body: bodyBytes,
-    arrayBuffer: () => bodyBytes.buffer,
-    blob: () => new Blob([bodyBytes]),
-    text: () => '{"status":"ok"}',
+    get arrayBuffer() {
+      return bodyBytes.buffer;
+    },
+    get blob() {
+      return new Blob([bodyBytes]);
+    },
+    get text() {
+      return '{"status":"ok"}';
+    },
     // deno-lint-ignore no-explicit-any
-    json: <T = any>(): T | null => ({ status: "ok" }) as T,
+    get json(): any {
+      return { status: "ok" };
+    },
     duration: 100,
-    raw: () => rawResponse,
+    get raw() {
+      return rawResponse;
+    },
     error: null,
   };
   return { ...defaultResponse, ...overrides };

probitas/91-failure-grpc.probitas.ts

@@ -28,11 +28,10 @@ function createMockErrorResponse(): GrpcResponse {
     statusMessage: "Resource not found",
     headers: new Headers({ "grpc-status": "5" }),
     trailers: new Headers({ "grpc-message": "not found" }),
-    // deno-lint-ignore no-explicit-any
-    data: <T = any>(): T | null => null,
+    data: null,
     duration: 250,
     // deno-lint-ignore no-explicit-any
-    raw: () => error as any,
+    raw: error as any,
   };
   return response;
 }

probitas/92-failure-connectrpc.probitas.ts

@@ -28,11 +28,10 @@ function createMockErrorResponse(): ConnectRpcResponse {
     statusMessage: "Invalid argument provided",
     headers: new Headers({ "content-type": "application/proto" }),
     trailers: new Headers(),
-    // deno-lint-ignore no-explicit-any
-    data: <T = any>(): T | null => null,
+    data: null,
     duration: 150,
     // deno-lint-ignore no-explicit-any
-    raw: () => error as any,
+    raw: error as any,
   };
   return response;
 }

probitas/93-failure-graphql.probitas.ts

@@ -37,14 +37,12 @@ function createMockErrorResponse(): GraphqlResponseError {
     status: 200,
     headers: new Headers({ "content-type": "application/json" }),
     extensions: { code: "VALIDATION_ERROR" },
-    // deno-lint-ignore no-explicit-any
-    data: <T = any>(): T | null => null,
+    data: null,
     duration: 300,
-    raw: () =>
-      new Response('{"errors":[{"message":"Field not found"}]}', {
-        status: 200,
-        headers: { "content-type": "application/json" },
-      }),
+    raw: new Response('{"errors":[{"message":"Field not found"}]}', {
+      status: 200,
+      headers: { "content-type": "application/json" },
+    }),
   };
   return response;
 }
@@ -60,14 +58,12 @@ function createMockSuccessResponse(): GraphqlResponseSuccess {
     status: 200,
     headers: new Headers({ "content-type": "application/json" }),
     extensions: null,
-    // deno-lint-ignore no-explicit-any
-    data: <T = any>(): T | null => ({ user: { name: "Alice" } }) as T,
+    data: { user: { name: "Alice" } },
     duration: 100,
-    raw: () =>
-      new Response('{"data":{"user":{"name":"Alice"}}}', {
-        status: 200,
-        headers: { "content-type": "application/json" },
-      }),
+    raw: new Response('{"data":{"user":{"name":"Alice"}}}', {
+      status: 200,
+      headers: { "content-type": "application/json" },
+    }),
   };
   return response;
 }