fixed Linux testing

Tests/SQLiteTests/SQLite3Tests.swift

@@ -2,38 +2,38 @@ import XCTest
 @testable import SQLite
 
 class SQLite3Tests: XCTestCase {
-    static let allTests = ["testTables": testTables,
-                           "testUnicode": testUnicode]
+    static let allTests = [("testTables", testTables),
+                           ("testUnicode", testUnicode)]
 
     var database:SQLite!
-    
+
     override func setUp() {
         self.database = SQLite.makeTestConnection()
     }
-    
+
     func testTables() {
         do {
             try _ = database.execute("DROP TABLE IF EXISTS foo")
             try _ = database.execute("CREATE TABLE foo (bar INT(4), baz VARCHAR(16))")
             try _ = database.execute("INSERT INTO foo VALUES (42, 'Life')")
             try _ = database.execute("INSERT INTO foo VALUES (1337, 'Elite')")
             try _ = database.execute("INSERT INTO foo VALUES (9, NULL)")
-            
+
             if let resultBar = try database.execute("SELECT * FROM foo WHERE bar = 42").first {
                 XCTAssertEqual(resultBar.data["bar"], "42")
                 XCTAssertEqual(resultBar.data["baz"], "Life")
             } else {
                 XCTFail("Could not get bar result")
             }
-            
-            
+
+
             if let resultBaz = try database.execute("SELECT * FROM foo where baz = 'Elite'").first {
                 XCTAssertEqual(resultBaz.data["bar"], "1337")
                 XCTAssertEqual(resultBaz.data["baz"], "Elite")
             } else {
                 XCTFail("Could not get baz result")
             }
-            
+
             if let resultBaz = try database.execute("SELECT * FROM foo where bar = 9").first {
                 XCTAssertEqual(resultBaz.data["bar"], "9")
                 XCTAssertEqual(resultBaz.data["baz"], nil)
@@ -44,13 +44,13 @@ class SQLite3Tests: XCTestCase {
             XCTFail("Testing tables failed: \(error)")
         }
     }
-    
+
     func testUnicode() {
-        
+
         do {
-            
+
             /**
-                This string includes characters from most Unicode categories 
+                This string includes characters from most Unicode categories
                 such as Latin, Latin-Extended-A/B, Cyrrilic, Greek etc.
             */
             let unicode = "®¿ÐØ×ĞƋƢǂNJǕǮȐȘȢȱȵẀˍΔῴЖ♆"
@@ -59,7 +59,7 @@ class SQLite3Tests: XCTestCase {
             try _ = database.execute("INSERT INTO `foo` VALUES(?)") { statement in
                 try statement.bind(unicode)
             }
-            
+
             if let results = try database.execute("SELECT * FROM `foo`").first {
                 XCTAssertEqual(results.data["bar"], unicode)
             }
@@ -68,5 +68,5 @@ class SQLite3Tests: XCTestCase {
         }
 
     }
-    
+
 }