test: migrated errors.test.js from tap to node:test (#1167)

Author: Tony133

.snapshots/0151da0d2cea3f89ecc602d082b249e6/0.json

@@ -0,0 +1 @@
+"{\n  \"data\": {\n    \"bad\": null\n  },\n  \"errors\": [\n    {\n      \"message\": \"Bad Resolver\",\n      \"locations\": [\n        {\n          \"line\": 3,\n          \"column\": 15\n        }\n      ],\n      \"path\": [\n        \"bad\"\n      ]\n    }\n  ]\n}"

.snapshots/0151da0d2cea3f89ecc602d082b249e6/1.json

@@ -0,0 +1 @@
+"{\n  \"data\": {\n    \"bad\": null\n  },\n  \"errors\": [\n    {\n      \"message\": \"Int cannot represent non-integer value: [function bad]\",\n      \"locations\": [\n        {\n          \"line\": 3,\n          \"column\": 15\n        }\n      ],\n      \"path\": [\n        \"bad\"\n      ]\n    }\n  ]\n}"

.snapshots/0151da0d2cea3f89ecc602d082b249e6/2.json

@@ -0,0 +1 @@
+"{\n  \"errors\": [\n    {\n      \"message\": \"Bad Resolver\",\n      \"locations\": [\n        {\n          \"line\": 3,\n          \"column\": 9\n        }\n      ],\n      \"path\": [\n        \"bad\"\n      ]\n    }\n  ],\n  \"data\": {\n    \"bad\": null\n  }\n}"

.snapshots/0151da0d2cea3f89ecc602d082b249e6/3.json

@@ -0,0 +1 @@
+"{\n  \"data\": {\n    \"bad\": null\n  },\n  \"errors\": [\n    {\n      \"message\": \"Int cannot represent non-integer value: [function bad]\",\n      \"locations\": [\n        {\n          \"line\": 3,\n          \"column\": 9\n        }\n      ],\n      \"path\": [\n        \"bad\"\n      ]\n    }\n  ]\n}"

package.json

@@ -31,6 +31,7 @@
     "@graphql-tools/merge": "^9.0.0",
     "@graphql-tools/schema": "^10.0.0",
     "@graphql-tools/utils": "^10.0.0",
+    "@matteo.collina/snap": "^0.3.0",
     "@sinonjs/fake-timers": "^14.0.0",
     "@types/isomorphic-form-data": "^2.0.0",
     "@types/node": "^24.0.3",