🐇 There is no xvc completions command anymore. Let’s remove the test.

🐢 Instead, we can make it test with environment variables for each of these shells.

🐇 It looks like the test fails with wait_status.

cargo test -p xvc --test test_completions
...
failures:

---- test_completions stdout ----
...
ExitStatus(unix_wait_status(512))

thread 'test_completions' panicked at lib/tests/common/mod.rs:46:5:
Command failed: Command { cmd: "/Users/iex/github.com/iesahin/xvc/target/debug/xvc", stdin: None, timeout: None }
...

🐢 The failure is in the line:

    let mut cmd = Command::cargo_bin("xvc").unwrap();

So it probably waits for user input to complete, but it doesn’t have any and cannot complete it, so it returns an error.

🦊 Let’s comment the earlier test out and check if other tests work.

🐢 Yes, they fail the same. When there are no commands to run, xvc returns an error. Maybe we can change this behavior or handle the error in the Command::cargo_bin line above.

🐇 I checked the code and we don’t handle the “no arguments” case anywhere. It looks like the behavior to return an error code is inherited from clap.

🐢 Updated the error handling code to report a more descriptive message from the source.

cargo test -p xvc --test test_completions
...
failures:

---- test_completions stdout ----
Output { status: ExitStatus(unix_wait_status(25856)), stdout: "", stderr: "\nthread 'main' panicked at /Users/iex/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/clap_builder-4.5.20/src/builder/debug_asserts.rs:341:13:\nCommand pipeline: command `export` alias `l` is duplicated\nstack backtrace:\n   0: rust_begin_unwind\n             at /rustc/b1a7dfb91106018f47ed9dc9b27aee1977682868/library/std/src/panicking.rs:692:5\n   1: core::panicking::panic_fmt\n             at /rustc/b1a7dfb91106018f47ed9dc9b27aee1977682868/library/core/src/panicking.rs:75:14\n   2: clap_builder::builder::debug_asserts::assert_app\n             at /Users/iex/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/clap_builder-4.5.20/src/builder/debug_asserts.rs:341:13\n   3: clap_builder::builder::command::Command::_build_self\n             at /Users/iex/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/clap_builder-4.5.20/src/builder/command.rs:4173:13\n   4: clap_builder::builder::command::Command::_build_recursive\n             at /Users/iex/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/clap_builder-4.5.20/src/builder/command.rs:4076:9\n   5: clap_builder::builder::command::Command::_build_recursive\n             at /Users/iex/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/clap_builder-4.5.20/src/builder/command.rs:4078:13\n   6: clap_builder::builder::command::Command::build\n             at /Users/iex/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/clap_builder-4.5.20/src/builder/command.rs:4071:9\n   7: clap_complete::env::CompleteEnv<F>::try_complete_\n             at /Users/iex/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/clap_complete-4.5.40/src/env/mod.rs:229:9\n   8: clap_complete::env::CompleteEnv<F>::try_complete\n             at /Users/iex/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/clap_complete-4.5.40/src/env/mod.rs:210:9\n   9: xvc::main\n             at ./src/main.rs:18:30\n  10: core::ops::function::FnOnce::call_once\n             at... [truncated]
ExitStatus(unix_wait_status(25856))

...

error: test failed, to rerun pass `-p xvc --test test_completions`

🐢 The real issue is when we assert the successful run, at this line:

            assert!(output.status.success(), "Command failed: {:?}", prepared);

🐇 If you look at the error message carefully, you’ll see that this is a different error. We added an alias to xvc pipeline export with l, which is a duplicate.

🐢 Oops, yeah.

cargo test -p xvc --test test_completions
...
test test_completions ... ok

test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s

🐇 There are some warnings in compilation. Let’s fix these.

cargo build
   Compiling xvc-storage v0.6.14-alpha.8 (/Users/iex/github.com/iesahin/xvc/storage)
   Compiling xvc-file v0.6.14-alpha.8 (/Users/iex/github.com/iesahin/xvc/file)
   Compiling xvc-pipeline v0.6.14-alpha.8 (/Users/iex/github.com/iesahin/xvc/pipeline)
   Compiling xvc v0.6.14-alpha.8 (/Users/iex/github.com/iesahin/xvc/lib)
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.28s

🐢 Finished the build without warnings. Now we can run the whole test suite again.

🐇 Tests are running fine. Updated some error messages and types, and doc tests also pass. There is an issue with the Rsync storage ref.

🐢 It looks like we try to elide output with [...], while the proper format is [..].

🐇 Replaced them with ... that will elide multiple lines.

🐢 Pushed changes to the server.