Fix failed tests

Author: itsmeichigo

Modules/Tests/NetworkingTests/Mapper/ProductMapperTests.swift

@@ -489,7 +489,7 @@ final class ProductMapperTests: XCTestCase {
         XCTAssertEqual(product.customFields.first?.value.stringValue, "10")
     }
 
-    /// Test that metadata and subscription are properly encoded.
+    /// Test that only subscription details are encoded for metadata.
     ///
     func test_metadata_and_subscription_are_properly_encoded() throws {
         // Given
@@ -524,7 +524,7 @@ final class ProductMapperTests: XCTestCase {
         // Then
         XCTAssertNotNil(encodedJSON)
         let encodedMetadata = encodedJSON?["meta_data"] as? [[String: Any]]
-        XCTAssertEqual(encodedMetadata?.count, customFields.count + subscription.toKeyValuePairs().count) // Including subscription metadata
+        XCTAssertEqual(encodedMetadata?.count, subscription.toKeyValuePairs().count) // Including only subscription metadata
         XCTAssertEqual(encodedMetadata?[0]["key"] as? String, "_subscription_length")
         XCTAssertEqual(encodedMetadata?[0]["value"] as? String, subscription.length)
         XCTAssertEqual(encodedMetadata?[1]["key"] as? String, "_subscription_period")
@@ -541,12 +541,6 @@ final class ProductMapperTests: XCTestCase {
         XCTAssertEqual(encodedMetadata?[6]["value"] as? String, subscription.trialPeriod.rawValue)
         XCTAssertEqual(encodedMetadata?[7]["key"] as? String, "_subscription_one_time_shipping")
         XCTAssertEqual(encodedMetadata?[7]["value"] as? String, subscription.oneTimeShipping ? "yes" : "no")
-        XCTAssertEqual(Int64(encodedMetadata?[8]["id"] as? String ?? ""), customFields[0].metadataID)
-        XCTAssertEqual(encodedMetadata?[8]["key"] as? String, customFields[0].key)
-        XCTAssertEqual(encodedMetadata?[8]["value"] as? String, customFields[0].value.stringValue)
-        XCTAssertEqual(Int64(encodedMetadata?[9]["id"] as? String ?? ""), customFields[1].metadataID)
-        XCTAssertEqual(encodedMetadata?[9]["key"] as? String, customFields[1].key)
-        XCTAssertEqual(encodedMetadata?[9]["value"] as? String, customFields[1].value.stringValue)
     }
 
     /// Test that attributes are properly encoded.