feat(prompt): add support for wide characters in prompt preview

.github/workflows/action.yml

@@ -36,6 +36,14 @@ jobs:
         run: |
             nix develop --no-pure-eval --accept-flake-config --command just audit
 
+      - name: Build
+        run: |
+            nix develop --no-pure-eval --accept-flake-config --command just build-release
+
+      - name: Tests
+        run: |
+            nix develop --no-pure-eval --accept-flake-config --command just test
+
       - name: Coverage
         run: |
             nix develop --no-pure-eval --accept-flake-config --command just coverage-ci
@@ -53,29 +61,23 @@ jobs:
       - name: Build Linux release binary
         run: nix build --no-pure-eval --accept-flake-config
 
-      - name: Prepare Linux binary
+      - name: Package Linux binary
-        run: |
+        run: zip jj-cz-linux-x86_64.zip result/bin/jj-cz LICENSE.GPL.md LICENSE.MIT.md
-            mkdir dist-linux
-            cp result/bin/jj-cz dist-linux/
-            cp LICENSE.*.md dist-linux/
 
       - name: Upload Linux artifact
         uses: actions/upload-artifact@v3
         with:
-          name: jj-cz-x86_64-unknown-linux-gnu
+          name: jj-cz-linux-x86_64
-          path: dist-linux/*
+          path: jj-cz-linux-x86_64.zip
 
       - name: Build Windows release binary
         run: nix build .#windows --no-pure-eval --accept-flake-config
 
-      - name: Prepare Windows binary
+      - name: Package Windows binary
-        run: |
+        run: zip jj-cz-windows-x86_64.zip result/bin/jj-cz.exe LICENSE.GPL.md LICENSE.MIT.md
-            mkdir -p dist-windows
-            cp result/bin/jj-cz.exe dist-windows/
-            cp LICENSE.*.md dist-windows/
 
       - name: Upload Windows artifact
         uses: actions/upload-artifact@v3
         with:
-          name: jj-cz-x86_64-pc-windows-gnu
+          name: jj-cz-windows-x86_64
-          path: dist-windows/*
+          path: jj-cz-windows-x86_64.zip

CLAUDE.md

@@ -1 +0,0 @@
-AGENTS.md

CLAUDE.md

@@ -0,0 +1 @@
+IMPORTANT: Ensure you’ve thoroughly reviewed the [AGENTS.md](/AGENTS.md) file before beginning any work.

Cargo.lock

@@ -1571,7 +1571,6 @@ dependencies = [
  "crossterm",
  "dyn-clone",
  "fuzzy-matcher",
- "tempfile",
  "unicode-segmentation",
  "unicode-width",
 ]

Cargo.toml

@@ -25,7 +25,7 @@ async-trait = "0.1.89"
 etcetera = "0.11.0"
 clap = { version = "4.5.57", features = ["derive"] }
 git-conventional = "0.12.9"
-inquire = { version = "0.9.2", features = ["editor"] }
+inquire = "0.9.2"
 jj-lib = "0.39.0"
 lazy-regex = { version = "3.5.1", features = ["lite"] }
 thiserror = "2.0.18"

src/commit/types/body.rs

@@ -1,185 +0,0 @@
-#[derive(Debug, Default, Clone, PartialEq, Eq)]
-#[repr(transparent)]
-pub struct Body(Option<String>);
-
-impl<T: ToString> From<T> for Body {
-    fn from(value: T) -> Self {
-        let value = value.to_string();
-        let lines: Vec<&str> = value
-            .trim_end()
-            .lines()
-            .map(|line| line.trim_end())
-            .skip_while(|line| line.is_empty())
-            .collect();
-        match lines.join("\n").as_str() {
-            "" => Self::default(),
-            value => Self(Some(value.into())),
-        }
-    }
-}
-
-impl Body {
-    pub fn format(&self) -> String {
-        match &self.0 {
-            None => String::new(),
-            Some(value) if value.trim().is_empty() => String::new(),
-            Some(body) => format!("\n{body}\n"),
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    /// Default produces Body(None) — no body
-    #[test]
-    fn default_produces_none() {
-        assert_eq!(Body::default(), Body(None));
-    }
-
-    /// Empty string produces Body(None)
-    #[test]
-    fn from_empty_string_produces_none() {
-        assert_eq!(Body::from(""), Body(None));
-    }
-
-    /// Whitespace-only string produces Body(None)
-    #[test]
-    fn from_whitespace_only_produces_none() {
-        assert_eq!(Body::from("   "), Body(None));
-    }
-
-    /// Tabs and newlines only produce Body(None)
-    #[test]
-    fn from_tab_and_newline_only_produces_none() {
-        assert_eq!(Body::from("\t\n  "), Body(None));
-    }
-
-    /// A single newline (typical empty-editor save) produces Body(None)
-    #[test]
-    fn from_single_newline_produces_none() {
-        assert_eq!(Body::from("\n"), Body(None));
-    }
-
-    /// Non-empty string produces Body(Some(...)) with content preserved
-    #[test]
-    fn from_non_empty_string_produces_some() {
-        assert_eq!(
-            Body::from("some body text"),
-            Body(Some("some body text".to_string())),
-        );
-    }
-
-    /// Leading and internal whitespace is preserved — users may write
-    /// indented lists, ASCII art, file trees, etc.
-    #[test]
-    fn from_preserves_leading_whitespace() {
-        assert_eq!(
-            Body::from("  content  "),
-            Body(Some("  content".to_string())),
-        );
-    }
-
-    /// Leading whitespace on individual lines is preserved
-    #[test]
-    fn from_preserves_per_line_leading_whitespace() {
-        let input = "- item one\n  - nested item\n    - deeply nested";
-        assert_eq!(Body::from(input), Body(Some(input.to_string())),);
-    }
-
-    /// Trailing newline (typical editor output) is stripped
-    #[test]
-    fn from_trims_trailing_newline() {
-        assert_eq!(
-            Body::from("editor content\n"),
-            Body(Some("editor content".to_string())),
-        );
-    }
-
-    /// Leading blank lines (e.g. from editor artefacts after JJ: comment
-    /// stripping) are dropped
-    #[test]
-    fn from_drops_leading_blank_lines() {
-        assert_eq!(Body::from("\n\ncontent"), Body(Some("content".to_string())),);
-    }
-
-    /// Windows-style CRLF line endings are normalised to LF
-    #[test]
-    fn from_normalises_crlf_to_lf() {
-        assert_eq!(
-            Body::from("line one\r\nline two"),
-            Body(Some("line one\nline two".to_string())),
-        );
-    }
-
-    /// Internal newlines are preserved for multi-line bodies
-    #[test]
-    fn from_preserves_internal_newlines() {
-        assert_eq!(
-            Body::from("line one\nline two"),
-            Body(Some("line one\nline two".to_string())),
-        );
-    }
-
-    /// Into<Body> conversion works via `.into()`
-    #[test]
-    fn into_conversion_works() {
-        let body: Body = "content".into();
-        assert_eq!(body, Body(Some("content".to_string())));
-    }
-
-    /// Clone produces a value equal to the original
-    #[test]
-    fn clone_produces_equal_value() {
-        let body = Body::from("content");
-        assert_eq!(body.clone(), body);
-    }
-
-    /// Two bodies constructed from the same string are equal
-    #[test]
-    fn equality_same_content() {
-        assert_eq!(Body::from("same"), Body::from("same"));
-    }
-
-    /// Bodies with different content are not equal
-    #[test]
-    fn inequality_different_content() {
-        assert_ne!(Body::from("first"), Body::from("second"));
-    }
-
-    /// None body is not equal to a body with content
-    #[test]
-    fn inequality_none_vs_some() {
-        assert_ne!(Body::default(), Body::from("content"));
-    }
-
-    /// Debug output is available and mentions Body
-    #[test]
-    fn debug_output_is_available() {
-        let body = Body::from("test");
-        assert!(format!("{:?}", body).contains("Body"));
-    }
-
-    /// format() on a None body returns an empty string
-    #[test]
-    fn format_none_returns_empty_string() {
-        assert_eq!(Body::default().format(), "");
-    }
-
-    /// format() on a Some body returns "\ncontent\n"
-    /// (leading \n creates the blank line after the commit header;
-    /// trailing \n creates the blank line before the footer)
-    #[test]
-    fn format_some_returns_newline_wrapped_content() {
-        let body = Body::from("some body text");
-        assert_eq!(body.format(), "\nsome body text\n");
-    }
-
-    /// format() preserves internal newlines in multi-line bodies
-    #[test]
-    fn format_some_multiline_preserves_content() {
-        let body = Body::from("line one\nline two");
-        assert_eq!(body.format(), "\nline one\nline two\n");
-    }
-}

src/commit/types/message.rs

@@ -1,4 +1,4 @@
-use super::{Body, BreakingChange, CommitType, Description, Scope};
+use super::{BreakingChange, CommitType, Description, Scope};
 use thiserror::Error;
 
 /// Errors that can occur when creating a ConventionalCommit
@@ -22,7 +22,6 @@ pub struct ConventionalCommit {
     scope: Scope,
     description: Description,
     breaking_change: BreakingChange,
-    body: Body,
 }
 
 impl ConventionalCommit {
@@ -43,14 +42,12 @@ impl ConventionalCommit {
         scope: Scope,
         description: Description,
         breaking_change: BreakingChange,
-        body: Body,
     ) -> Result<Self, CommitMessageError> {
         let commit = Self {
             commit_type,
             scope,
             description,
             breaking_change,
-            body,
         };
         let len = commit.first_line_len();
         if len > Self::FIRST_LINE_MAX_LENGTH {
@@ -91,7 +88,6 @@ impl ConventionalCommit {
             &self.scope,
             &self.description,
             &self.breaking_change,
-            &self.body,
         )
     }
 
@@ -105,20 +101,33 @@ impl ConventionalCommit {
         scope: &Scope,
         description: &Description,
         breaking_change: &BreakingChange,
-        body: &Body,
     ) -> String {
         let scope = scope.header_segment();
         let breaking_change_header = breaking_change.header_segment();
         let breaking_change_footer = breaking_change.as_footer();
         format!(
             r#"{commit_type}{scope}{breaking_change_header}: {description}
-{}
+
 {breaking_change_footer}"#,
-            body.format()
         )
         .trim()
         .to_string()
     }
+
+    /// Returns the commit type
+    pub fn commit_type(&self) -> CommitType {
+        self.commit_type
+    }
+
+    /// Returns a reference to the scope
+    pub fn scope(&self) -> &Scope {
+        &self.scope
+    }
+
+    /// Returns a reference to the description
+    pub fn description(&self) -> &Description {
+        &self.description
+    }
 }
 
 impl std::fmt::Display for ConventionalCommit {
@@ -148,14 +157,8 @@ mod tests {
         description: Description,
         breaking_change: BreakingChange,
     ) -> ConventionalCommit {
-        ConventionalCommit::new(
+        ConventionalCommit::new(commit_type, scope, description, breaking_change)
-            commit_type,
+            .expect("test commit should have valid line length")
-            scope,
-            description,
-            breaking_change,
-            Body::default(),
-        )
-        .expect("test commit should have valid line length")
     }
 
     /// Test that ConventionalCommit::new() creates a valid commit with all fields
@@ -167,9 +170,9 @@ mod tests {
             test_description("add new feature"),
             BreakingChange::No,
         );
-        assert_eq!(commit.commit_type, CommitType::Feat);
+        assert_eq!(commit.commit_type(), CommitType::Feat);
-        assert_eq!(commit.scope.as_str(), "cli");
+        assert_eq!(commit.scope().as_str(), "cli");
-        assert_eq!(commit.description.as_str(), "add new feature");
+        assert_eq!(commit.description().as_str(), "add new feature");
     }
 
     /// Test that ConventionalCommit::new() works with empty scope
@@ -181,9 +184,9 @@ mod tests {
             test_description("fix critical bug"),
             BreakingChange::No,
         );
-        assert_eq!(commit.commit_type, CommitType::Fix);
+        assert_eq!(commit.commit_type(), CommitType::Fix);
-        assert!(commit.scope.is_empty());
+        assert!(commit.scope().is_empty());
-        assert_eq!(commit.description.as_str(), "fix critical bug");
+        assert_eq!(commit.description().as_str(), "fix critical bug");
     }
 
     /// Test that format() produces "type(scope): description" when scope is non-empty
@@ -402,6 +405,56 @@ mod tests {
         }
     }
 
+    /// Test commit_type() returns the correct type
+    #[test]
+    fn commit_type_accessor_returns_correct_type() {
+        for commit_type in CommitType::all() {
+            let commit = test_commit(
+                *commit_type,
+                Scope::empty(),
+                test_description("test"),
+                BreakingChange::No,
+            );
+            assert_eq!(commit.commit_type(), *commit_type);
+        }
+    }
+
+    /// Test scope() returns reference to scope
+    #[test]
+    fn scope_accessor_returns_reference() {
+        let commit = test_commit(
+            CommitType::Feat,
+            test_scope("auth"),
+            test_description("add feature"),
+            BreakingChange::No,
+        );
+        assert_eq!(commit.scope().as_str(), "auth");
+    }
+
+    /// Test scope() returns reference to empty scope
+    #[test]
+    fn scope_accessor_returns_empty_scope() {
+        let commit = test_commit(
+            CommitType::Feat,
+            Scope::empty(),
+            test_description("add feature"),
+            BreakingChange::No,
+        );
+        assert!(commit.scope().is_empty());
+    }
+
+    /// Test description() returns reference to description
+    #[test]
+    fn description_accessor_returns_reference() {
+        let commit = test_commit(
+            CommitType::Feat,
+            Scope::empty(),
+            test_description("add new authentication flow"),
+            BreakingChange::No,
+        );
+        assert_eq!(commit.description().as_str(), "add new authentication flow");
+    }
+
     /// Test Clone trait
     #[test]
     fn conventional_commit_is_cloneable() {
@@ -636,7 +689,6 @@ mod tests {
             Scope::parse(&scope_20).unwrap(),
             Description::parse(&desc_44).unwrap(),
             BreakingChange::No,
-            Body::default(),
         );
         assert!(result.is_ok());
         let commit = result.unwrap();
@@ -666,7 +718,6 @@ mod tests {
             Scope::parse(&scope_30).unwrap(),
             Description::parse(&desc_31).unwrap(),
             BreakingChange::No,
-            Body::default(),
         );
         assert!(result.is_err());
         assert_eq!(
@@ -690,7 +741,6 @@ mod tests {
             Scope::parse(&scope_30).unwrap(),
             Description::parse(&desc_40).unwrap(),
             BreakingChange::No,
-            Body::default(),
         );
         assert!(result.is_err());
         assert_eq!(
@@ -710,7 +760,6 @@ mod tests {
             Scope::empty(),
             test_description("quick fix"),
             BreakingChange::No,
-            Body::default(),
         );
         assert!(result.is_ok());
     }
@@ -723,7 +772,6 @@ mod tests {
             test_scope("cli"),
             test_description("add feature"),
             BreakingChange::No,
-            Body::default(),
         );
         assert!(result.is_ok());
     }
@@ -749,7 +797,6 @@ mod tests {
             Scope::empty(),
             test_description("test"),
             BreakingChange::No,
-            Body::default(),
         );
         // Just verify it's a Result by using is_ok()
         assert!(result.is_ok());
@@ -775,13 +822,7 @@ mod tests {
                     None => Scope::empty(),
                 };
                 let desc = Description::parse(*desc_str).unwrap();
-                let commit = ConventionalCommit::new(
+                let commit = ConventionalCommit::new(*commit_type, scope, desc, BreakingChange::No);
-                    *commit_type,
-                    scope,
-                    desc,
-                    BreakingChange::No,
-                    Body::default(),
-                );
                 // new() itself calls git_conventional::Commit::parse internally, so
                 // if this is Ok, SC-002 is satisfied for this case.
                 assert!(
@@ -917,7 +958,6 @@ mod tests {
             Scope::parse(&scope_20).unwrap(),
             Description::parse(&desc_44).unwrap(),
             BreakingChange::Yes,
-            Body::default(),
         );
         assert!(result.is_err());
         assert_eq!(
@@ -939,7 +979,6 @@ mod tests {
             Scope::empty(),
             test_description("quick fix"),
             long_note.into(),
-            Body::default(),
         );
         assert!(result.is_ok());
     }
@@ -954,11 +993,10 @@ mod tests {
             BreakingChange::No,
         );
         let preview = ConventionalCommit::format_preview(
-            commit.commit_type,
+            commit.commit_type(),
-            &commit.scope,
+            commit.scope(),
-            &commit.description,
+            commit.description(),
             &BreakingChange::No,
-            &Body::default(),
         );
         assert_eq!(preview, commit.format());
     }
@@ -971,7 +1009,6 @@ mod tests {
             &Scope::empty(),
             &test_description("drop legacy API"),
             &"removes legacy endpoint".into(),
-            &Body::default(),
         );
         assert_eq!(
             preview,
@@ -987,7 +1024,6 @@ mod tests {
             &test_scope("api"),
             &test_description("drop Node 6"),
             &"Node 6 is no longer supported".into(),
-            &Body::default(),
         );
         assert_eq!(
             preview,
@@ -1079,109 +1115,4 @@ mod tests {
             );
         }
     }
-
-    // --- Body tests (these will fail until format_preview() is updated to use body) ---
-
-    /// format() includes the body between the header and an empty footer
-    ///
-    /// Case: body = Some, footer = "" → "type: desc\n\ncontent"
-    #[test]
-    fn format_with_body_no_breaking_change() {
-        let commit = ConventionalCommit::new(
-            CommitType::Feat,
-            Scope::empty(),
-            test_description("add feature"),
-            BreakingChange::No,
-            Body::from("This explains the change."),
-        )
-        .unwrap();
-        assert_eq!(
-            commit.format(),
-            "feat: add feature\n\nThis explains the change."
-        );
-    }
-
-    /// format() includes the body when a scope is also present
-    #[test]
-    fn format_with_body_and_scope() {
-        let commit = ConventionalCommit::new(
-            CommitType::Fix,
-            test_scope("api"),
-            test_description("handle null response"),
-            BreakingChange::No,
-            Body::from("Null responses were previously unhandled."),
-        )
-        .unwrap();
-        assert_eq!(
-            commit.format(),
-            "fix(api): handle null response\n\nNull responses were previously unhandled."
-        );
-    }
-
-    /// format() preserves internal newlines in a multi-paragraph body
-    #[test]
-    fn format_with_multiline_body() {
-        let commit = ConventionalCommit::new(
-            CommitType::Docs,
-            Scope::empty(),
-            test_description("update README"),
-            BreakingChange::No,
-            Body::from("First paragraph.\n\nSecond paragraph."),
-        )
-        .unwrap();
-        assert_eq!(
-            commit.format(),
-            "docs: update README\n\nFirst paragraph.\n\nSecond paragraph."
-        );
-    }
-
-    /// format() places the body between the header and the breaking-change footer
-    ///
-    /// Case: body = Some, footer = Some → "type: desc\n\nbody\n\nBREAKING CHANGE: note"
-    #[test]
-    fn format_with_body_and_breaking_change_note() {
-        let commit = ConventionalCommit::new(
-            CommitType::Feat,
-            Scope::empty(),
-            test_description("drop legacy API"),
-            "removes legacy endpoint".into(),
-            Body::from("The endpoint was deprecated in v2."),
-        )
-        .unwrap();
-        assert_eq!(
-            commit.format(),
-            "feat!: drop legacy API\n\nThe endpoint was deprecated in v2.\n\nBREAKING CHANGE: removes legacy endpoint"
-        );
-    }
-
-    /// format_preview() includes the body in the output
-    #[test]
-    fn format_preview_with_body() {
-        let preview = ConventionalCommit::format_preview(
-            CommitType::Feat,
-            &Scope::empty(),
-            &test_description("add feature"),
-            &BreakingChange::No,
-            &Body::from("This explains the change."),
-        );
-        assert_eq!(preview, "feat: add feature\n\nThis explains the change.");
-    }
-
-    /// format_preview() with body and breaking-change note produces the full message
-    ///
-    /// Case: body = Some, footer = Some → "type: desc\n\nbody\n\nBREAKING CHANGE: note"
-    #[test]
-    fn format_preview_with_body_and_breaking_change() {
-        let preview = ConventionalCommit::format_preview(
-            CommitType::Fix,
-            &Scope::empty(),
-            &test_description("drop old API"),
-            &"old API removed".into(),
-            &Body::from("Migration guide: see CHANGELOG."),
-        );
-        assert_eq!(
-            preview,
-            "fix!: drop old API\n\nMigration guide: see CHANGELOG.\n\nBREAKING CHANGE: old API removed"
-        );
-    }
 }

src/commit/types/mod.rs

@@ -13,8 +13,5 @@ pub use scope::{Scope, ScopeError};
 mod description;
 pub use description::{Description, DescriptionError};
 
-mod body;
-pub use body::Body;
-
 mod message;
 pub use message::{CommitMessageError, ConventionalCommit};

src/commit/types/scope.rs

@@ -555,10 +555,7 @@ mod tests {
         let result = Scope::parse(&input);
         assert_eq!(
             result.unwrap_err(),
-            ScopeError::TooLong {
+            ScopeError::TooLong { actual: 31, max: 30 },
-                actual: 31,
-                max: 30
-            },
             "actual should be the char count (31), not the byte count (32)",
         );
     }

src/lib.rs

@@ -6,7 +6,7 @@ mod prompts;
 
 pub use crate::{
     commit::types::{
-        Body, BreakingChange, CommitMessageError, CommitType, ConventionalCommit, Description,
+        BreakingChange, CommitMessageError, CommitType, ConventionalCommit, Description,
         DescriptionError, Scope, ScopeError,
     },
     error::Error,

src/prompts/mock.rs

@@ -8,7 +8,7 @@
 use std::sync::{Arc, Mutex};
 
 use crate::{
-    commit::types::{Body, BreakingChange, CommitType, Description, Scope},
+    commit::types::{BreakingChange, CommitType, Description, Scope},
     error::Error,
     prompts::prompter::Prompter,
 };
@@ -20,7 +20,6 @@ enum MockResponse {
     Scope(Scope),
     Description(Description),
     BreakingChange(BreakingChange),
-    Body(Body),
     Confirm(bool),
     Error(Error),
 }
@@ -81,15 +80,6 @@ impl MockPrompts {
         self
     }
 
-    /// Configure the mock to return a specific body response
-    pub fn with_body(self, body: Body) -> Self {
-        self.responses
-            .lock()
-            .unwrap()
-            .push(MockResponse::Body(body));
-        self
-    }
-
     /// Configure the mock to return a specific confirmation response
     pub fn with_confirm(self, confirm: bool) -> Self {
         self.responses
@@ -140,14 +130,6 @@ impl MockPrompts {
             .contains(&"input_breaking_change".to_string())
     }
 
-    /// Check if input_body was called
-    pub fn was_body_called(&self) -> bool {
-        self.prompts_called
-            .lock()
-            .unwrap()
-            .contains(&"input_body".to_string())
-    }
-
     /// Check if confirm_apply was called
     pub fn was_confirm_called(&self) -> bool {
         self.prompts_called
@@ -215,19 +197,6 @@ impl Prompter for MockPrompts {
         }
     }
 
-    fn input_body(&self) -> Result<Body, Error> {
-        self.prompts_called
-            .lock()
-            .unwrap()
-            .push("input_body".to_string());
-
-        match self.responses.lock().unwrap().remove(0) {
-            MockResponse::Body(body) => Ok(body),
-            MockResponse::Error(e) => Err(e),
-            _ => panic!("MockPrompts: Expected Body response, got different type"),
-        }
-    }
-
     fn confirm_apply(&self, _message: &str) -> Result<bool, Error> {
         self.prompts_called
             .lock()

src/prompts/prompter.rs

@@ -9,7 +9,7 @@ use inquire::{Confirm, Text};
 use unicode_width::UnicodeWidthStr;
 
 use crate::{
-    commit::types::{Body, BreakingChange, CommitType, Description, Scope},
+    commit::types::{BreakingChange, CommitType, Description, Scope},
     error::Error,
 };
 
@@ -30,9 +30,6 @@ pub trait Prompter: Send + Sync {
     /// Prompt the user for breaking change
     fn input_breaking_change(&self) -> Result<BreakingChange, Error>;
 
-    /// Prompt the user to optionally add a free-form body via an external editor
-    fn input_body(&self) -> Result<Body, Error>;
-
     /// Prompt the user to confirm applying the commit message
     fn confirm_apply(&self, message: &str) -> Result<bool, Error>;
 
@@ -179,38 +176,6 @@ impl Prompter for RealPrompts {
         Ok(trimmed.into())
     }
 
-    fn input_body(&self) -> Result<Body, Error> {
-        use inquire::Editor;
-
-        let wants_body = Confirm::new("Add a body?")
-            .with_default(false)
-            .prompt()
-            .map_err(|_| Error::Cancelled)?;
-
-        if !wants_body {
-            return Ok(Body::default());
-        }
-
-        let template = "\
-JJ: Body (optional). Markdown is supported.\n\
-JJ: Wrap prose lines at 72 characters where possible.\n\
-JJ: Lines starting with \"JJ:\" will be removed.\n";
-
-        let raw = Editor::new("Body:")
-            .with_predefined_text(template)
-            .with_file_extension(".md")
-            .prompt()
-            .map_err(|_| Error::Cancelled)?;
-
-        let stripped: String = raw
-            .lines()
-            .filter(|line| !line.starts_with("JJ:"))
-            .collect::<Vec<_>>()
-            .join("\n");
-
-        Ok(Body::from(stripped))
-    }
-
     fn confirm_apply(&self, message: &str) -> Result<bool, Error> {
         use inquire::Confirm;
 

src/prompts/workflow.rs

@@ -5,8 +5,7 @@
 
 use crate::{
     commit::types::{
-        Body, BreakingChange, CommitMessageError, CommitType, ConventionalCommit, Description,
+        BreakingChange, CommitMessageError, CommitType, ConventionalCommit, Description, Scope,
-        Scope,
     },
     error::Error,
     jj::JjExecutor,
@@ -63,9 +62,8 @@ impl<J: JjExecutor, P: Prompter> CommitWorkflow<J, P> {
             let scope = self.scope_input().await?;
             let description = self.description_input().await?;
             let breaking_change = self.breaking_change_input().await?;
-            let body = self.body_input().await?;
             match self
-                .preview_and_confirm(commit_type, scope, description, breaking_change, body)
+                .preview_and_confirm(commit_type, scope, description, breaking_change)
                 .await
             {
                 Ok(conventional_commit) => {
@@ -114,11 +112,6 @@ impl<J: JjExecutor, P: Prompter> CommitWorkflow<J, P> {
         self.prompts.input_breaking_change()
     }
 
-    /// Prompt user to optionally add a free-form body via an external editor
-    async fn body_input(&self) -> Result<Body, Error> {
-        self.prompts.input_body()
-    }
-
     /// Preview the formatted conventional commit message and get user confirmation
     ///
     /// This method also validates that the complete first line
@@ -129,16 +122,10 @@ impl<J: JjExecutor, P: Prompter> CommitWorkflow<J, P> {
         scope: Scope,
         description: Description,
         breaking_change: BreakingChange,
-        body: Body,
     ) -> Result<ConventionalCommit, Error> {
         // Format the message for preview
-        let message = ConventionalCommit::format_preview(
+        let message =
-            commit_type,
+            ConventionalCommit::format_preview(commit_type, &scope, &description, &breaking_change);
-            &scope,
-            &description,
-            &breaking_change,
-            &body,
-        );
 
         // Try to build the conventional commit (this validates the 72-char limit)
         let conventional_commit: ConventionalCommit = match ConventionalCommit::new(
@@ -146,7 +133,6 @@ impl<J: JjExecutor, P: Prompter> CommitWorkflow<J, P> {
             scope.clone(),
             description.clone(),
             breaking_change,
-            body,
         ) {
             Ok(cc) => cc,
             Err(CommitMessageError::FirstLineTooLong { actual, max }) => {
@@ -272,9 +258,8 @@ mod tests {
         let scope = Scope::empty();
         let description = Description::parse("test description").unwrap();
         let breaking_change = BreakingChange::No;
-        let body = Body::default();
         let result = workflow
-            .preview_and_confirm(commit_type, scope, description, breaking_change, body)
+            .preview_and_confirm(commit_type, scope, description, breaking_change)
             .await;
         assert!(result.is_ok());
     }
@@ -320,7 +305,6 @@ mod tests {
             .with_scope(Scope::empty())
             .with_description(Description::parse("add new feature").unwrap())
             .with_breaking_change(BreakingChange::Yes)
-            .with_body(Body::default())
             .with_confirm(true);
 
         // Create workflow with both mocks
@@ -353,7 +337,6 @@ mod tests {
             .with_scope(Scope::parse("api").unwrap())
             .with_description(Description::parse("fix bug").unwrap())
             .with_breaking_change(BreakingChange::No)
-            .with_body(Body::default())
             .with_confirm(false); // User cancels at confirmation
 
         let workflow = CommitWorkflow::with_prompts(mock_executor, mock_prompts);
@@ -377,12 +360,10 @@ mod tests {
             .with_scope(Scope::parse("very-long-scope-name").unwrap())
             .with_description(Description::parse("a".repeat(45)).unwrap())
             .with_breaking_change(BreakingChange::No)
-            .with_body(Body::default())
             // Second iteration: short enough to succeed
             .with_scope(Scope::empty())
             .with_description(Description::parse("short description").unwrap())
             .with_breaking_change(BreakingChange::No)
-            .with_body(Body::default())
             .with_confirm(true);
 
         // Clone before moving into workflow so we can inspect emitted messages after
@@ -476,7 +457,6 @@ mod tests {
                 .with_scope(Scope::empty())
                 .with_description(Description::parse("test").unwrap())
                 .with_breaking_change(BreakingChange::Yes)
-                .with_body(Body::default())
                 .with_confirm(true);
 
             let workflow = CommitWorkflow::with_prompts(
@@ -499,7 +479,6 @@ mod tests {
             .with_scope(Scope::empty())
             .with_description(Description::parse("test").unwrap())
             .with_breaking_change(BreakingChange::Yes)
-            .with_body(Body::default())
             .with_confirm(true);
 
         let workflow = CommitWorkflow::with_prompts(
@@ -517,7 +496,6 @@ mod tests {
             .with_scope(Scope::parse("api").unwrap())
             .with_description(Description::parse("test").unwrap())
             .with_breaking_change(BreakingChange::No)
-            .with_body(Body::default())
             .with_confirm(true);
 
         let workflow = CommitWorkflow::with_prompts(
@@ -564,7 +542,6 @@ mod tests {
                 Scope::empty(),
                 Description::parse("remove old API").unwrap(),
                 BreakingChange::Yes,
-                Body::default(),
             )
             .await;
 
@@ -593,7 +570,6 @@ mod tests {
                 Scope::empty(),
                 Description::parse("drop legacy API").unwrap(),
                 breaking_change,
-                Body::default(),
             )
             .await;
 
@@ -625,17 +601,12 @@ mod tests {
             .with_scope(Scope::empty())
             .with_description(Description::parse("remove old API").unwrap())
             .with_breaking_change(BreakingChange::Yes)
-            .with_body(Body::default())
             .with_confirm(true);
 
         let workflow = CommitWorkflow::with_prompts(mock_executor, mock_prompts);
         let result: Result<(), Error> = workflow.run().await;
 
-        assert!(
+        assert!(result.is_ok(), "expected workflow to succeed, got: {:?}", result);
-            result.is_ok(),
-            "expected workflow to succeed, got: {:?}",
-            result
-        );
 
         let messages = workflow.executor.describe_messages();
         assert_eq!(messages.len(), 1, "expected exactly one describe() call");
@@ -645,131 +616,4 @@ mod tests {
             messages[0],
         );
     }
-
-    // --- Body tests ---
-    // preview_and_confirm() tests compile now but will fail until the Body::default()
-    // at line 138 of preview_and_confirm() is replaced with the `body` parameter.
-    // The full_workflow_* tests additionally require MockPrompts::with_body().
-
-    /// preview_and_confirm must forward the body to ConventionalCommit::new()
-    ///
-    /// Currently the implementation passes Body::default() instead of the
-    /// received body, so this test will fail until that is fixed.
-    #[tokio::test]
-    async fn preview_and_confirm_forwards_body() {
-        let mock_executor = MockJjExecutor::new();
-        let mock_prompts = MockPrompts::new().with_confirm(true);
-        let workflow = CommitWorkflow::with_prompts(mock_executor, mock_prompts);
-
-        let result = workflow
-            .preview_and_confirm(
-                CommitType::Feat,
-                Scope::empty(),
-                Description::parse("add feature").unwrap(),
-                BreakingChange::No,
-                Body::from("This explains the change."),
-            )
-            .await;
-
-        assert!(result.is_ok(), "expected Ok, got: {:?}", result);
-        assert!(
-            result
-                .unwrap()
-                .to_string()
-                .contains("This explains the change."),
-            "body must appear in the commit message"
-        );
-    }
-
-    /// preview_and_confirm must forward the body even when a breaking change is present
-    ///
-    /// Expected format: "type!: desc\n\nbody\n\nBREAKING CHANGE: note"
-    #[tokio::test]
-    async fn preview_and_confirm_forwards_body_with_breaking_change() {
-        let mock_executor = MockJjExecutor::new();
-        let mock_prompts = MockPrompts::new().with_confirm(true);
-        let workflow = CommitWorkflow::with_prompts(mock_executor, mock_prompts);
-
-        let result = workflow
-            .preview_and_confirm(
-                CommitType::Feat,
-                Scope::empty(),
-                Description::parse("drop legacy API").unwrap(),
-                "removes legacy endpoint".into(),
-                Body::from("The endpoint was deprecated in v2."),
-            )
-            .await;
-
-        assert!(result.is_ok(), "expected Ok, got: {:?}", result);
-        let message = result.unwrap().to_string();
-        assert!(
-            message.contains("The endpoint was deprecated in v2."),
-            "body must appear in the commit message, got: {message:?}"
-        );
-        assert!(
-            message.contains("BREAKING CHANGE: removes legacy endpoint"),
-            "breaking change footer must still be present, got: {message:?}"
-        );
-    }
-
-    /// The full run() workflow must collect a body and include it in the
-    /// described commit.
-    ///
-    /// Requires MockPrompts::with_body() and run() to call body_input().
-    #[tokio::test]
-    async fn full_workflow_describes_commit_with_body() {
-        let mock_executor = MockJjExecutor::new().with_is_repo_response(Ok(true));
-        let mock_prompts = MockPrompts::new()
-            .with_commit_type(CommitType::Feat)
-            .with_scope(Scope::empty())
-            .with_description(Description::parse("add feature").unwrap())
-            .with_breaking_change(BreakingChange::No)
-            .with_body(Body::from("This explains the change."))
-            .with_confirm(true);
-
-        let workflow = CommitWorkflow::with_prompts(mock_executor, mock_prompts);
-        let result: Result<(), Error> = workflow.run().await;
-
-        assert!(
-            result.is_ok(),
-            "expected workflow to succeed, got: {:?}",
-            result
-        );
-
-        let messages = workflow.executor.describe_messages();
-        assert_eq!(messages.len(), 1, "expected exactly one describe() call");
-        assert!(
-            messages[0].contains("This explains the change."),
-            "body must appear in the described commit, got: {:?}",
-            messages[0]
-        );
-    }
-
-    /// run() must still work correctly when the user declines to add a body
-    ///
-    /// Requires MockPrompts::with_body() returning Body::default().
-    #[tokio::test]
-    async fn full_workflow_with_no_body_succeeds() {
-        let mock_executor = MockJjExecutor::new().with_is_repo_response(Ok(true));
-        let mock_prompts = MockPrompts::new()
-            .with_commit_type(CommitType::Fix)
-            .with_scope(Scope::empty())
-            .with_description(Description::parse("fix crash").unwrap())
-            .with_breaking_change(BreakingChange::No)
-            .with_body(Body::default())
-            .with_confirm(true);
-
-        let workflow = CommitWorkflow::with_prompts(mock_executor, mock_prompts);
-        let result: Result<(), Error> = workflow.run().await;
-
-        assert!(
-            result.is_ok(),
-            "expected workflow to succeed, got: {:?}",
-            result
-        );
-
-        let messages = workflow.executor.describe_messages();
-        assert_eq!(messages.len(), 1);
-        assert_eq!(messages[0], "fix: fix crash");
-    }
 }

tests/cli.rs

@@ -1,6 +1,6 @@
 use assert_fs::TempDir;
 #[cfg(feature = "test-utils")]
-use jj_cz::{Body, BreakingChange, CommitType, Description, MockPrompts, Scope};
+use jj_cz::{BreakingChange, CommitType, Description, MockPrompts, Scope};
 use jj_cz::{CommitWorkflow, Error, JjLib};
 #[cfg(feature = "test-utils")]
 use jj_lib::{config::StackedConfig, settings::UserSettings, workspace::Workspace};
@@ -28,7 +28,6 @@ async fn test_happy_path_integration() {
         .with_scope(Scope::empty())
         .with_description(Description::parse("add new feature").unwrap())
         .with_breaking_change(BreakingChange::No)
-        .with_body(Body::default())
         .with_confirm(true);
 
     // Create a mock executor that tracks calls
@@ -88,7 +87,6 @@ async fn test_cancellation() {
         .with_scope(Scope::empty())
         .with_description(Description::parse("test").unwrap())
         .with_breaking_change(BreakingChange::No)
-        .with_body(Body::default())
         .with_confirm(true);
     let workflow = CommitWorkflow::with_prompts(executor, mock_prompts);