Add XCTestCaseProvider conformance to GetTests

Author: briancroom

Tests/dep/GetTests.swift

@@ -11,9 +11,10 @@
 import POSIX
 import sys
 import XCTest
+import XCTestCaseProvider
 @testable import dep
 
-class GetTests: XCTestCase {
+class GetTests: XCTestCase, XCTestCaseProvider {
 
  var allTests : [(String, () -> ())] {
  return [