Function create_file

datafusion/datasource/src/url.rs:1027–1032

Creates a file with "hello world" content at the specified path

(object_store: &dyn ObjectStore, path: &str)

    /// Creates a file with "hello world" content at the specified path
    async fn create_file(object_store: &dyn ObjectStore, path: &str) {
        object_store
            .put(&Path::from(path), PutPayload::from_static(b"hello world"))
            .await
            .expect("failed to create test file");
    }

    /// Runs "list_prefixed_files"  with no prefix to list all files and returns their paths
    ///