chore: check compatibility of evm_version and solc

[wellnana]

Add a log if evm_version is not compatible with the solc version, to avoid the confusion of the user.

[zerosnacks]

Thanks! Would you mind adding a unit test for this?

For reference:

foundry/crates/config/src/lib.rs

Lines 4729 to 4744 in 8ce931c

	#[test]
	fn test_normalize_defaults() {
	figment::Jail::expect_with(|jail| {
	jail.create_file(
	"foundry.toml",
	r"
	[default]
	solc = '0.8.13'
	",
	)?;
	let loaded = Config::load().unwrap().sanitized();
	assert_eq!(loaded.evm_version, EvmVersion::London);
	Ok(())
	});
	}

This shows how to use Snapbox's .stderr_eq to assert the warning:

foundry/crates/forge/tests/cli/debug.rs

Lines 4 to 24 in 8ce931c

	// Sets up a debuggable test case.
	// Run with `cargo test-debugger`.
	forgetest!(
	#[ignore = "ran manually"]
	manual_debug_setup,
	|prj, cmd| {
	cmd.args(["init", "--force"])
	.arg(prj.root())
	.assert_success()
	.stdout_eq(str![[r#"
	Initializing [..]...
	Installing forge-std in [..] (url: Some("https://github.com/foundry-rs/forge-std"), tag: None)
	Installed forge-std[..]
	Initialized forge project
	"#]])
	.stderr_eq(str![[r#"
	Warning: Target directory is not empty, but `--force` was specified
	...
	"#]]);

Thanks!

[wellnana]

Thanks! Would you mind adding a unit test for this?

For reference:

foundry/crates/config/src/lib.rs

Lines 4729 to 4744 in 8ce931c

	#[test]
	fn test_normalize_defaults() {
	figment::Jail::expect_with(|jail| {
	jail.create_file(
	"foundry.toml",
	r"
	[default]
	solc = '0.8.13'
	",
	)?;
	let loaded = Config::load().unwrap().sanitized();
	assert_eq!(loaded.evm_version, EvmVersion::London);
	Ok(())
	});
	}

This shows how to use Snapbox's .stderr_eq to assert the warning:

foundry/crates/forge/tests/cli/debug.rs

Lines 4 to 24 in 8ce931c

	// Sets up a debuggable test case.
	// Run with `cargo test-debugger`.
	forgetest!(
	#[ignore = "ran manually"]
	manual_debug_setup,
	|prj, cmd| {
	cmd.args(["init", "--force"])
	.arg(prj.root())
	.assert_success()
	.stdout_eq(str![[r#"
	Initializing [..]...
	Installing forge-std in [..] (url: Some("https://github.com/foundry-rs/forge-std"), tag: None)
	Installed forge-std[..]
	Initialized forge project
	"#]])
	.stderr_eq(str![[r#"
	Warning: Target directory is not empty, but `--force` was specified
	...
	"#]]);

Thanks!

Thanks for the suggestion! I've implemented the unit test and it passes locally.

However, I'm running into an issue where the test doesn't work properly within the forgetest integration test framework. There seems to be an integration problem that I need to investigate.

I'll need some time to figure this out.

[wellnana]

@zerosnacks

1. Add a cli test for the mismatch of evm_version and solc version
2. use eprintln instead of warn!, warn! was not printing the message to stderr even with RUST_LOG=warn set, but println! works.