Adds healthy check to model

store/postgres_test.go

@@ -12,7 +12,7 @@ import (
 )
 
 func getDbMock(t *testing.T) (models.Store, sqlmock.Sqlmock) {
-	db, mock, err := sqlmock.New()
+	db, mock, err := sqlmock.New(sqlmock.MonitorPingsOption(true))
 	if err != nil {
 		t.Fatalf("got an error creating a stub db. How?: %s", err)
 	}
@@ -385,3 +385,16 @@ func TestErrActionByID(t *testing.T) {
 		t.Errorf("unfulfilled expectations: %s", err)
 	}
 }
+
+func TestConnectionLive(t *testing.T) {
+	// setup
+	assert := assert.New(t)
+	str, mock := getDbMock(t)
+
+	mock.ExpectPing()
+
+	// perform func under tests
+	err := str.ConnectionLive()
+	// results
+	assert.Nil(err)
+}