diff --git a/Cargo.toml b/Cargo.toml
index 864691a..4d2d2c5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,6 +7,9 @@ edition = "2024"
 default = []
 log = ["dep:log", "dep:simple_logger"]
 
+[dev-dependencies]
+pretty_assertions = "1.4.1"
+
 [dependencies]
 anyhow = "1.0.95"
 chrono = "0.4.41"
diff --git a/src/comment.rs b/src/comment.rs
index e042f63..9770d65 100644
--- a/src/comment.rs
+++ b/src/comment.rs
@@ -208,6 +208,7 @@ impl Comment {
 #[cfg(test)]
 mod tests {
     use super::*;
+    use pretty_assertions::assert_eq;
 
     #[test]
     fn read_comment_0() {
diff --git a/src/git.rs b/src/git.rs
index 3a03bac..6e70fa8 100644
--- a/src/git.rs
+++ b/src/git.rs
@@ -502,6 +502,7 @@ fn create_orphan_branch_at_path(
 #[cfg(test)]
 mod tests {
     use super::*;
+    use pretty_assertions::assert_eq;
 
     #[test]
     fn test_worktree() {
diff --git a/src/issue.rs b/src/issue.rs
index e3bf9d3..4d82deb 100644
--- a/src/issue.rs
+++ b/src/issue.rs
@@ -548,6 +548,7 @@ impl Issue {
 #[cfg(test)]
 mod tests {
     use super::*;
+    use pretty_assertions::assert_eq;
 
     #[test]
     fn read_issue_0() {
diff --git a/src/issues.rs b/src/issues.rs
index a01f41c..7c43e43 100644
--- a/src/issues.rs
+++ b/src/issues.rs
@@ -87,6 +87,7 @@ impl Issues {
 #[cfg(test)]
 mod tests {
     use super::*;
+    use pretty_assertions::assert_eq;
 
     #[test]
     fn read_issues_0000() {