add unit test

Author: rogerdz

app/code/Magento/PageCache/Test/Unit/Model/App/Request/Http/IdentifierForSaveTest.php

@@ -121,4 +121,43 @@ function ($value) {
             $this->model->getValue()
         );
     }
+
+    /**
+     * Test get identifier for save value with marketing parameters.
+     *
+     * @return void
+     */
+    public function testGetValueWithMarketingParameters(): void
+    {
+        $this->requestMock->expects($this->any())
+            ->method('isSecure')
+            ->willReturn(true);
+
+        $this->requestMock->expects($this->any())
+            ->method('getUriString')
+            ->willReturn('http://example.com/path1/?abc=123&gclid=456&utm_source=abc');
+
+        $this->contextMock->expects($this->any())
+            ->method('getVaryString')
+            ->willReturn(self::VARY);
+
+        $this->identifierStoreReader->method('getPageTagsWithStoreCacheTags')->willReturnCallback(
+            function ($value) {
+                return $value;
+            }
+        );
+
+        $this->assertEquals(
+            sha1(
+                json_encode(
+                    [
+                        true,
+                        'http://example.com/path1/?abc=123',
+                        self::VARY
+                    ]
+                )
+            ),
+            $this->model->getValue()
+        );
+    }
 }

lib/internal/Magento/Framework/App/Test/Unit/PageCache/IdentifierTest.php

@@ -186,4 +186,37 @@ public function testGetValue(): void
             $this->model->getValue()
         );
     }
+
+    /**
+     * Test get identifier value with marketing parameters.
+     *
+     * @return void
+     */
+    public function testGetValueWithMarketingParameters(): void
+    {
+        $this->requestMock->expects($this->any())
+            ->method('isSecure')
+            ->willReturn(true);
+
+        $this->requestMock->expects($this->any())
+            ->method('getUriString')
+            ->willReturn('http://example.com/path1/?abc=123&gclid=456&utm_source=abc');
+
+        $this->contextMock->expects($this->any())
+            ->method('getVaryString')
+            ->willReturn(self::VARY);
+
+        $this->assertEquals(
+            sha1(
+                json_encode(
+                    [
+                        true,
+                        'http://example.com/path1/?abc=123',
+                        self::VARY
+                    ]
+                )
+            ),
+            $this->model->getValue()
+        );
+    }
 }