Tests: Move the HTTP response codes test for consistency.

While the test was originally written to verify that the `WP_Http` class has all the HTTP response codes as constants, it ensures that the constants match the response codes stored in the `$wp_header_to_desc` global used by the `get_status_header_desc()` function, so the latter's unit test file appears to be the logical placement.

Follow-up to [36749], [46107].

Props pbearne, khokansardar, SergeyBiryukov.
Fixes #65527.

git-svn-id: https://develop.svn.wordpress.org/trunk@62593 602fd350-edb4-49c9-b593-d223f7449a82

Author: SergeyBiryukov

tests/phpunit/tests/functions/getStatusHeaderDesc.php

@@ -41,4 +41,22 @@ public function data_get_status_header_desc() {
 			array( 'random', '' ),
 		);
 	}
+
+	/**
+	 * Tests that the HTTP response codes stored in the `$wp_header_to_desc` global
+	 * match the constants in the WP_Http class.
+	 *
+	 * @ticket 35426
+	 */
+	public function test_http_response_code_constants() {
+		global $wp_header_to_desc;
+
+		$ref       = new ReflectionClass( 'WP_Http' );
+		$constants = $ref->getConstants();
+
+		// This primes the `$wp_header_to_desc` global:
+		get_status_header_desc( 200 );
+
+		$this->assertSame( array_keys( $wp_header_to_desc ), array_values( $constants ) );
+	}
 }

tests/phpunit/tests/http/http.php

@@ -277,23 +277,6 @@ public function data_wp_parse_url_with_component() {
 		);
 	}
 
-	/**
-	 * @ticket 35426
-	 *
-	 * @covers ::get_status_header_desc
-	 */
-	public function test_http_response_code_constants() {
-		global $wp_header_to_desc;
-
-		$ref       = new ReflectionClass( 'WP_Http' );
-		$constants = $ref->getConstants();
-
-		// This primes the `$wp_header_to_desc` global:
-		get_status_header_desc( 200 );
-
-		$this->assertSame( array_keys( $wp_header_to_desc ), array_values( $constants ) );
-	}
-
 	/**
 	 * @ticket 37768
 	 *