Add Codecov coverage workflow and badge

Author: ozankasikci

.github/workflows/coverage.yml

@@ -0,0 +1,41 @@
+name: Coverage
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  coverage:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout source
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: llvm-tools-preview
+
+      - name: Install cargo-llvm-cov
+        uses: taiki-e/install-action@v2
+        with:
+          tool: cargo-llvm-cov
+
+      - name: Generate coverage report
+        run: |
+          cargo llvm-cov --workspace --locked --lcov --output-path lcov.info
+        env:
+          CARGO_INCREMENTAL: "0"
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v4
+        with:
+          files: lcov.info
+          flags: unit
+          fail_ci_if_error: true
+          token: ${{ secrets.CODECOV_TOKEN }}

README.md

@@ -1,5 +1,7 @@
 # rsworktree
 
+[![Codecov](https://codecov.io/gh/ozan/rust-git-worktree/branch/main/graph/badge.svg)](https://codecov.io/gh/ozan/rust-git-worktree)
+
 `rsworktree` is a Rust CLI for managing Git worktrees in a single repo-local directory (`.rsworktree`). It provides a focused, ergonomic workflow for creating, jumping into, listing, and removing worktrees without leaving the terminal.
 
 ## Table of Contents

tests/commands/cd.rs

@@ -79,17 +79,22 @@ fn cd_command_spawns_shell_in_worktree() -> Result<(), Box<dyn Error>> {
         .assert()
         .success();
 
+    let worktree_path = repo_dir
+        .path()
+        .join(".rsworktree")
+        .join("feature/test")
+        .canonicalize()?;
+
     Command::cargo_bin("rsworktree")?
         .current_dir(repo_dir.path())
         .env("RSWORKTREE_SHELL", "env")
         .args(["cd", "feature/test"])
         .assert()
         .success()
-        .stdout(
-            predicate::str::contains("Spawning shell")
-                .and(predicate::str::contains("PWD=/"))
-                .and(predicate::str::contains("feature/test")),
-        );
+        .stdout(predicate::str::contains(format!(
+            "PWD={}",
+            worktree_path.display()
+        )));
 
     Ok(())
 }

tests/commands/rm.rs

@@ -112,6 +112,8 @@ fn rm_command_spawns_root_shell_when_called_inside_worktree() -> Result<(), Box<
         .join(".rsworktree")
         .join("feature/move-back");
 
+    let repo_root = repo_dir.path();
+
     Command::cargo_bin("rsworktree")?
         .current_dir(&worktree_path)
         .env("RSWORKTREE_SHELL", "env")
@@ -120,7 +122,7 @@ fn rm_command_spawns_root_shell_when_called_inside_worktree() -> Result<(), Box<
         .success()
         .stdout(predicate::str::contains(format!(
             "PWD={}",
-            repo_dir.path().display()
+            repo_root.display()
         )));
 
     Ok(())