chore: small improvement

Author: wilsonrivera

composition-go/index.global.js

@@ -195,12 +195,12 @@ export function generateSelectionSetSegments(
   let outputEnd = '';
   let shouldTruncate = false;
   const truncatedNumber = pathNodes.length - limit * 2;
-  if (limit > 0 && pathNodes.length > limit * 2) {
+  if (limit > 0 && pathNodes.length > limit * 2 + 1) {
     shouldTruncate = true;
-    pathNodes.splice(limit, truncatedNumber);
+    pathNodes.splice(limit + 1, truncatedNumber - 1);
   }
   for (let i = 0; i < pathNodes.length; i++) {
-    if (shouldTruncate && i === limit) {
+    if (shouldTruncate && i === limit + 1) {
       outputStart += LITERAL_SPACE.repeat(i + 1) + `... # and ${truncatedNumber} truncated selections\n`;
     }
     outputStart += LITERAL_SPACE.repeat(i + 1) + pathNodes[i] + ` {\n`;

composition/src/resolvability-graph/utils/utils.ts

@@ -39,18 +39,20 @@ describe('Field resolvability error tests', () => {
   });
 
   test('that a custom selection limit is respected successfully', () => {
-    const fieldPath = 'query.query.a.b.c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.s.t.u.w.x.y.z.aa.bb.cc.dd.ee';
+    const fieldPath = 'query.rootField.a.b.c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.s.t.u.w.x.y.z.aa.bb.cc.dd.ee';
     const { outputStart, outputEnd, pathNodes } = generateSelectionSetSegments(fieldPath, 1);
     const render = renderSelectionSet({ outputStart, outputEnd, pathNodes }, {
       isLeaf: true,
       name: 'id',
     } as GraphFieldData);
 
-    expect(pathNodes.length).toBe(2);
+    expect(pathNodes.length).toBe(3);
     expect(render).toBe(` query {
-  ... # and 30 truncated selections
-  ee {
-   id <--
+  rootField {
+   ... # and 30 truncated selections
+   ee {
+    id <--
+   }
   }
  }
 `);