Add find method to query builder

src/Query/Builder.php

@@ -129,6 +129,11 @@ public function whereNotIn($column, $values)
         return $this;
     }
 
+    public function find($id, $columns = ['*'])
+    {
+        return $this->where('id', $id)->get($columns)->first();
+    }
+
     public function first()
     {
         return $this->get()->first();

tests/Query/BuilderTest.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Tests;
+
+use Facades\Tests\Factories\EntryFactory;
+use Statamic\Facades\Collection;
+use Statamic\Facades\Entry;
+
+class BuilderTest extends TestCase
+{
+    use PreventSavingStacheItemsToDisk;
+
+    private function createDummyCollectionAndEntries()
+    {
+        Collection::make('posts')->save();
+
+        EntryFactory::id('1')->slug('post-1')->collection('posts')->data(['title' => 'Post 1', 'author' => 'John Doe'])->create();
+        $entry = EntryFactory::id('2')->slug('post-2')->collection('posts')->data(['title' => 'Post 2', 'author' => 'John Doe'])->create();
+        EntryFactory::id('3')->slug('post-3')->collection('posts')->data(['title' => 'Post 3', 'author' => 'John Doe'])->create();
+
+        return $entry;
+    }
+
+    /** @test **/
+    public function entry_is_found_within_all_created_entries_using_entry_facade_with_find_method()
+    {
+        $searchedEntry = $this->createDummyCollectionAndEntries();
+        $retrievedEntry = Entry::query()->find($searchedEntry->id());
+
+        $this->assertSame($searchedEntry, $retrievedEntry);
+    }
+
+    /** @test **/
+    public function entry_is_found_within_all_created_entries_and_select_query_columns_are_set_using_entry_facade_with_find_method_with_columns_param()
+    {
+        $searchedEntry = $this->createDummyCollectionAndEntries();
+        $columns = ['title'];
+        $retrievedEntry = Entry::query()->find($searchedEntry->id(), $columns);
+
+        $this->assertSame($searchedEntry, $retrievedEntry);
+        $this->assertSame($retrievedEntry->selectedQueryColumns(), $columns);
+    }
+}