Kompari is a tool for reporting image differences. It is intended for use in snapshot testing. It can be used as a stand-alone CLI tool or as a Rust crate.
Basic installation, PNG
format only
$ cargo install kompari --features=cli
OR with all supported formats
$ cargo install kompari --features=cli
Create static HTML report:
$ kompari report <left/image_dir> <right/image_dir>
Start HTTP server for interactive test blessing:
$ kompari review <left/image_dir> <right/image_dir>
This version of Kompari has been verified to compile with Rust 1.78 and later.
Future versions of Kompari might increase the Rust version requirement. It will not be treated as a breaking change and as such can even happen with small patch releases.
Click here if compiling fails.
As time has passed, some of Kompari's dependencies could have released versions with a higher Rust requirement. If you encounter a compilation issue due to a dependency and don't want to upgrade your Rust toolchain, then you could downgrade the dependency.
# Use the problematic dependency's name and version
cargo update -p package_name --precise 0.1.1
Licensed under either of
- Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.