From 1223a86cb1ba275e1724c85becdc797e7e1ae43d Mon Sep 17 00:00:00 2001
From: Corey's iMac <coreyearleon@icloud.com>
Date: Sun, 20 Jun 2021 19:41:58 -0400
Subject: [PATCH 1/3] Fix: explain should return as an array of results

---
 integration/test/ParseQueryTest.js | 4 +++-
 src/ParseQuery.js                  | 4 ++++
 src/__tests__/ParseQuery-test.js   | 8 ++++++++
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/integration/test/ParseQueryTest.js b/integration/test/ParseQueryTest.js
index 90f82922e..d24530ec6 100644
--- a/integration/test/ParseQueryTest.js
+++ b/integration/test/ParseQueryTest.js
@@ -2355,7 +2355,9 @@ describe('Parse Query', () => {
     query.hint('_id_');
     query.explain();
     const explain = await query.find();
-    assert.equal(explain.queryPlanner.winningPlan.inputStage.inputStage.indexName, '_id_');
+    assert.equal(explain[0].queryPlanner.winningPlan.inputStage.inputStage.indexName, '_id_');
+    const explainFirst = await query.first();
+    assert.equal(explainFirst.queryPlanner.winningPlan.inputStage.inputStage.indexName, '_id_');
   });
 
   it('can query with select on null field', async () => {
diff --git a/src/ParseQuery.js b/src/ParseQuery.js
index fe5c6f0ea..ae4483da8 100644
--- a/src/ParseQuery.js
+++ b/src/ParseQuery.js
@@ -899,6 +899,10 @@ class ParseQuery {
       if (!objects[0]) {
         return undefined;
       }
+      // Return generic object when explain is used
+      if (this._explain) {
+        return objects[0];
+      }
       if (!objects[0].className) {
         objects[0].className = this.className;
       }
diff --git a/src/__tests__/ParseQuery-test.js b/src/__tests__/ParseQuery-test.js
index 89150dc03..99e94abc1 100644
--- a/src/__tests__/ParseQuery-test.js
+++ b/src/__tests__/ParseQuery-test.js
@@ -1302,6 +1302,14 @@ describe('ParseQuery', () => {
     q.explain();
     q.equalTo('size', 'small')
       .find()
+      .then(results => {
+        expect(results[0].objectId).toBe('I1');
+        expect(results[0].size).toBe('small');
+        expect(results[0].name).toEqual('Product 3');
+        done();
+      });
+    q.equalTo('size', 'small')
+      .first()
       .then(result => {
         expect(result.objectId).toBe('I1');
         expect(result.size).toBe('small');

From a25a21b70cc2653182429512f3ce83c9d3fa3405 Mon Sep 17 00:00:00 2001
From: Corey <coreyearleon@icloud.com>
Date: Sat, 24 Jun 2023 19:02:57 -0400
Subject: [PATCH 2/3] Update ParseQueryTest.js

---
 integration/test/ParseQueryTest.js | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/integration/test/ParseQueryTest.js b/integration/test/ParseQueryTest.js
index 0a83bf582..996e05bc9 100644
--- a/integration/test/ParseQueryTest.js
+++ b/integration/test/ParseQueryTest.js
@@ -2359,18 +2359,19 @@ describe('Parse Query', () => {
     query.hint('_id_');
     query.explain();
     const explain = await query.find();
-    assert.equal(explain[0].queryPlanner.winningPlan.inputStage.inputStage.indexName, '_id_');
-    const explainFirst = await query.first();
-    assert.equal(explainFirst.queryPlanner.winningPlan.inputStage.inputStage.indexName, '_id_');
-    let indexName = '';
     // https://www.mongodb.com/docs/manual/reference/explain-results/#std-label-queryPlanner
-    const plan = explain.queryPlanner.winningPlan;
+    const plan = explain[0].queryPlanner.winningPlan;
+    let indexName = '';
+    
     if (plan.inputStage) {
       indexName = plan.inputStage.inputStage.indexName;
     } else {
       indexName = plan.queryPlan.inputStage.inputStage.indexName;
     }
     assert.equal(indexName, '_id_');
+    
+    const explainFirst = await query.first();
+    assert.equal(explainFirst.queryPlanner.winningPlan.inputStage.inputStage.indexName, '_id_');
   });
 
   it('can query with select on null field', async () => {

From b4539ce0dfe62f4bbde2db654e7aab84d9c26e78 Mon Sep 17 00:00:00 2001
From: Corey <coreyearleon@icloud.com>
Date: Sat, 24 Jun 2023 19:05:51 -0400
Subject: [PATCH 3/3] Update ParseQueryTest.js

---
 integration/test/ParseQueryTest.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/integration/test/ParseQueryTest.js b/integration/test/ParseQueryTest.js
index 996e05bc9..4dfd758f8 100644
--- a/integration/test/ParseQueryTest.js
+++ b/integration/test/ParseQueryTest.js
@@ -2359,17 +2359,16 @@ describe('Parse Query', () => {
     query.hint('_id_');
     query.explain();
     const explain = await query.find();
+    let indexName = '';
     // https://www.mongodb.com/docs/manual/reference/explain-results/#std-label-queryPlanner
     const plan = explain[0].queryPlanner.winningPlan;
-    let indexName = '';
-    
     if (plan.inputStage) {
       indexName = plan.inputStage.inputStage.indexName;
     } else {
       indexName = plan.queryPlan.inputStage.inputStage.indexName;
     }
     assert.equal(indexName, '_id_');
-    
+
     const explainFirst = await query.first();
     assert.equal(explainFirst.queryPlanner.winningPlan.inputStage.inputStage.indexName, '_id_');
   });