build: add coverage recipes to justfile

actix-web/src/info.rs

@@ -27,7 +27,8 @@ fn bare_address(val: &str) -> &str {
         val.split("]:")
             .next()
             .map(|s| s.trim_start_matches('[').trim_end_matches(']'))
-            // This shouldn't *actually* ever happen
+            // this indicates that the IPv6 address is malformed so shouldn't
+            // usually happen, but if it does, just return the original input
             .unwrap_or(val)
     } else {
         val.split(':').next().unwrap_or(val)

justfile

@@ -53,6 +53,14 @@ test-docs toolchain="": && doc
 # Test workspace.
 test-all toolchain="": (test toolchain) (test-docs toolchain)
 
+# Test workspace and generate Codecov coverage file.
+test-coverage-codecov toolchain="":
+    cargo {{ toolchain }} llvm-cov --workspace {{ all_crate_features }} --codecov --output-path codecov.json
+
+# Test workspace and generate LCOV coverage file.
+test-coverage-lcov toolchain="":
+    cargo {{ toolchain }} llvm-cov --workspace {{ all_crate_features }} --lcov --output-path lcov.info
+
 # Document crates in workspace.
 doc *args:
     RUSTDOCFLAGS="--cfg=docsrs -Dwarnings" cargo +nightly doc --no-deps --workspace {{ all_crate_features }} {{ args }}