SwiftMacros Not able to access of main project XCTest File.

I have developed a Swift macro called @CodableInit in the SwiftCodableMacro module, and I’m able to use it successfully in my main project. Here’s an example usage:

import SwiftCodableMacro

@CodableInit // This is for Codable macros
public class ErrorMonitoringWebPlugin {
    
    public var identifier: UUID = UUID()
    // MARK: - Codable
    required public init(from decoder:Decoder) throws {
        let values = try decoder.container(keyedBy: CodingKeys.self)
        identifier = try values.decode(UUID.self, forKey: .identifier)
    }
}

However, when I try to write a unit test for the ErrorMonitoringWebPlugin class, I encounter an issue. Here's the test case:

  func testCodableSubjectIdentifierShouldEqualDecodedSubjectIdentifier() {
        self.measure {
            let encoder = JSONEncoder()
            let data = try? encoder.encode(subject)
//Here I am getting this error 
Class 'JSONEncoder' requires that 'ErrorMonitoringWebPlugin' conform to 'Encodable' 

            let decoder = JSONDecoder()
            let decodedSubject = try? decoder.decode(ErrorMonitoringWebPlugin.self, from: data!)

            XCTAssertEqual(subject.identifier, decodedSubject?.identifier)
        }
    }

The compiler throws an error saying: Class 'JSONEncoder' requires that 'ErrorMonitoringWebPlugin' conform to 'Encodable' Even though the @CodableInit macro is supposed to generate conformance, it seems that this macro-generated code is not visible or active inside the test target.

How can I ensure that the @CodableInit macro (from SwiftCodableMacro) is correctly applied and recognized within the XCTest target of my main project?