Add terms boost param

CHANGELOG.md

@@ -13,6 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Added `allow_duplicates` option to `append` processor [#2004](https://github.com/ruflin/Elastica/pull/2004)
 * Added `bytes` processor [#2008](https://github.com/ruflin/Elastica/pull/2008)
 * Added `indices_boost` option to `Elastica\Query` [#2018](https://github.com/ruflin/Elastica/pull/2018)
+* Added `Elastica\Query\Terms::setBoost()` method to configure boost [#2035](https://github.com/ruflin/Elastica/pull/2035)
 ### Changed
 * Triggered deprecation in `Elastica\Result::getType()` method [#2016](https://github.com/ruflin/Elastica/pull/2016)
 * Updated `php-cs-fixer` to `3.3.2` [#2022](https://github.com/ruflin/Elastica/pull/2022)

src/Query/Terms.php

@@ -70,4 +70,9 @@ public function setTermsLookup(string $index, string $id, string $path): self
             'path' => $path,
         ]);
     }
+
+    public function setBoost(float $boost): self
+    {
+        return $this->setParam('boost', $boost);
+    }
 }

tests/Query/TermsTest.php

@@ -34,6 +34,25 @@ public function testSetTermsLookup(): void
         $this->assertSame($expected, $query->toArray());
     }
 
+    /**
+     * @group unit
+     */
+    public function testSetBoost(): void
+    {
+        $expected = [
+            'terms' => [
+                'name' => ['foo', 'bar'],
+                'boost' => 2.0,
+            ],
+        ];
+
+        $query = (new Terms('name', ['foo', 'bar']))
+            ->setBoost(2.0)
+        ;
+
+        $this->assertSame($expected, $query->toArray());
+    }
+
     /**
      * @group unit
      */