get rid of string lit

Author: aobolensk

modules/runners/tests/test_runners.cpp

@@ -6,7 +6,7 @@
 
 TEST(RunnersTest, SimpleInit) {
   int argc = 1;
-  std::array<char, 5> test_name = {"test"};
-  std::array<char *, 2> argv = {test_name.data(), nullptr};
-  EXPECT_EQ(ppc::runners::SimpleInit(argc, argv.data()), 0);
+  std::array<char, 5> test_name{{'t', 'e', 's', 't', '\0'}};
+  char* argv[] = {test_name.data(), nullptr};
+  EXPECT_EQ(ppc::runners::SimpleInit(argc, argv), 0);
 }