TST: update tests

test/test_connection.cpp

@@ -84,7 +84,7 @@ TEST(test_connection, connection_ssl_authentication_error_anonymous) {
   EXPECT_THROW_MESSAGE(connection.RetrieveVersionInfo(), AuthenticationError,
                        "The attempt to execute this transaction has not been "
                        "executed at all because the authentication did not "
-                       "succeed. Original error: Please login.");
+                       "succeed. Original error: Please log in!");
 }
 
 TEST(test_connection, connection_ssl_authentication_error_wrong_credentials) {

test/test_transaction.cpp

@@ -65,17 +65,14 @@ public:
    */
   static auto generateDatetimeValues() -> std::vector<std::string> {
     std::vector<std::string> values = {
-      //TODO(tf) (these work, but would need conversion here in the tests due
-      //to the time zone information)
+      // TODO(tf) (these work, but would need conversion here in the tests due
+      // to the time zone information)
       //"2022-12-24T18:15:00.999999+0200",
       //"2022-12-24T18:15:00.999999UTC",
       //"2022-12-24T18:15:00",
       //"2022-12-24T18:15:00.999999",
       //"",
-      "2022",
-      "2022-12",
-      "2022-12-24"
-    };
+      "2022", "2022-12", "2022-12-24"};
 
     return values;
   }
@@ -775,7 +772,7 @@ TEST_F(test_transaction, test_datetime_values) {
   auto values_orig = test_transaction::generateDatetimeValues();
   auto props_orig = std::vector<Entity>();
   size_t i = 0;
-  for (const auto& value : values_orig) {
+  for (const auto &value : values_orig) {
     auto insert_transaction(connection->CreateTransaction());
     Entity prop;
     prop.SetRole(Role::PROPERTY);
@@ -797,7 +794,7 @@ TEST_F(test_transaction, test_datetime_values) {
 
   // Retrieve and verify
   i = 0;
-  for (const auto& value : values_orig) {
+  for (const auto &value : values_orig) {
     auto retrieve_transaction(connection->CreateTransaction());
     const auto prop = props_orig[i];
     const auto name = std::string("Prop ") + std::to_string(i);