Recreate connection

Author: jberkel

Tests/SQLiteTests/ConnectionTests.swift

@@ -200,7 +200,7 @@ class ConnectionTests : SQLiteTestCase {
     }
 
     func test_savepoint_beginsAndCommitsSavepoints() {
-        let db = self.db
+        let db:Connection = self.db
 
         try! db.savepoint("1") {
             try db.savepoint("2") {
@@ -218,7 +218,7 @@ class ConnectionTests : SQLiteTestCase {
     }
 
     func test_savepoint_beginsAndRollsSavepointsBack() {
-        let db = self.db
+        let db:Connection = self.db
         let stmt = try! db.prepare("INSERT INTO users (email) VALUES (?)", "alice@example.com")
 
         do {

Tests/SQLiteTests/TestHelpers.swift

@@ -3,11 +3,12 @@ import XCTest
 
 class SQLiteTestCase : XCTestCase {
     private var trace:[String: Int]!
+    var db:Connection!
     let users = Table("users")
-    let db = try! Connection()
 
     override func setUp() {
         super.setUp()
+        db = try! Connection()
         trace = [String:Int]()
 
         db.trace { SQL in