Cargo.toml: add pretty assertions

Cargo.lock

@@ -467,6 +467,12 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "diff"
+version = "0.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56254986775e3233ffa9c4d7d3faaf6d36a2c09d30b20687e9f88bc8bafc16c8"
+
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -1220,6 +1226,7 @@ dependencies = [
  "landlock",
  "nix",
  "num_cpus",
+ "pretty_assertions",
  "prettytable",
  "rand 0.9.2",
  "regex",
@@ -1460,6 +1467,16 @@ dependencies = [
  "zerocopy",
 ]
 
+[[package]]
+name = "pretty_assertions"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ae130e2f271fbc2ac3a40fb1d07180839cdbbe443c7a27e1e3c13c5cac0116d"
+dependencies = [
+ "diff",
+ "yansi",
+]
+
 [[package]]
 name = "prettytable"
 version = "0.10.0"
@@ -2904,6 +2921,12 @@ version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9edde0db4769d2dc68579893f2306b26c6ecfbe0ef499b013d731b7b9247e0b9"
 
+[[package]]
+name = "yansi"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfe53a6657fd280eaa890a3bc59152892ffa3e30101319d168b781ed6529b049"
+
 [[package]]
 name = "yoke"
 version = "0.8.1"

Cargo.toml

@@ -59,6 +59,7 @@ anyhow = "1.0.100"
 git2 = { version = "0.20.3", default-features = false }
 
 [dev-dependencies]
+pretty_assertions = "1.4.1"
 regex = "1.12.2"
 
 [features]