stacktrace spec: go one step further and check the presence of lines
stacktrace spec: go one step further and check the presence of lines

itchio/itch,itchio/itchio-app,itchio/itch,itchio/itchio-app,itchio/itch,leafo/itchio-app,itchio/itch,itchio/itch,itchio/itch,leafo/itchio-app,leafo/itchio-app,itchio/itchio-app