[Runtime testing] Add example tests

runtime/src/main/cpp/ArraysTest.cpp

@@ -0,0 +1,18 @@
+/*
+ * Copyright 2010-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the LICENSE file.
+ */
+
+#include "gtest/gtest.h"
+
+#include "Porting.h"
+
+TEST(ArraysTest, GoodTest) {
+    konan::consolePrintf("I'm a good test\n");
+    EXPECT_EQ(true, true);
+}
+
+TEST(ArraysTest, BadTest) {
+    konan::consolePrintf("I'm a bad test\n");
+    EXPECT_EQ(true, false);
+}

runtime/src/test_support/cpp/TestLauncher.cpp

@@ -6,7 +6,7 @@
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
 
-int main(int argc, char **argv) {
+int main(int argc, char** argv) {
     testing::InitGoogleMock(&argc, argv);
     return RUN_ALL_TESTS();
 }