Unable to access Main Target Methods when Adding Tests to OSX Project in Swift - swift

Question

I have tried adding a testing bundle to my Project which seems to have succeeded.
However when I try to create instances of the Classes in my main project- I am unable to see them.
The Project seems to build fine - but I can' instantiate any of the test objects
Any ideas how to access them
Example Class to Test:
class EmailHelper: NSObject {
func generateEmailBody (greeting: String, bodyContent: String) -> String {
//Content goes in here
return message
}
}
import XCTest
class MyProject_DesktopTests: XCTestCase {
override func setUp() {
super.setUp()
// Put setup code here. This method is called before the invocation of each test method in the class.
}
override func tearDown() {
// Put teardown code here. This method is called after the invocation of each test method in the class.
super.tearDown()
}
func testExample() {
// The Test would go in here but I can't seem to resolve EmailHelper class- it generates a lint error
// This is an example of a functional test case.
// Use XCTAssert and related functions to verify your tests produce the correct results.
}
func testPerformanceExample() {
// This is an example of a performance test case.
self.measureBlock {
// Put the code you want to measure the time of here.
}
}
}

Answer 1

I managed to get it working by adding Testable to the top of the class( This appears to be OSX specific issue)
import XCTest
#testable import MyProjectName // <--- This was the missing bit.... :)
class MyProject_DesktopTests: XCTestCase {
override func setUp() {
super.setUp()
// Put setup code here. This method is called before the invocation of each test method in the class.
}
override func tearDown() {
// Put teardown code here. This method is called after the invocation of each test method in the class.
super.tearDown()
}
func testExample() {
// The Test would go in here but I can't seem to resolve EmailHelper class- it generates a lint error
// This is an example of a functional test case.
// Use XCTAssert and related functions to verify your tests produce the correct results.
}
func testPerformanceExample() {
// This is an example of a performance test case.
self.measureBlock {
// Put the code you want to measure the time of here.
}
}
}
Also be sure to clean your project after adding it an it seems to work.