Run example tests under "other" in CI

.github/workflows/ci.yml

@@ -38,7 +38,6 @@ jobs:
           [
             cargo-dylint,
             cargo-dylint-cargo-lib,
-            dylint_examples,
             expensive-alpine,
             expensive-boundary_toolchains,
             expensive-custom_toolchain,
@@ -79,9 +78,10 @@ jobs:
 
       - name: Install tools
         run: |
-          npm install -g prettier
           rustup install nightly
           rustup component add rustfmt --toolchain nightly
+          cargo install nested_workspace || true
+          npm install -g prettier
 
       - name: Install CI tools
         if: ${{ matrix.package == 'cargo-dylint-ci' }}
@@ -158,15 +158,9 @@ jobs:
             fi
             cargo test -p "$PACKAGE" "$TEST" -- --nocapture
           else
-            cargo test --all-features --workspace --exclude cargo-dylint --exclude dylint_examples --exclude expensive --exclude scheduled -- --nocapture
-
-            pushd driver
-            cargo test --all-features -- --nocapture
-            popd
+            cargo nw fetch
 
-            pushd utils/linting
-            cargo test --all-features -- --nocapture
-            popd
+            cargo test --all-features --workspace --exclude cargo-dylint --exclude expensive --exclude scheduled -- --nocapture
 
             # smoelius: The `cdylib` -> `lib` trick is due to @MinerSebas.
             for X in examples/*/*; do

Cargo.toml

@@ -10,6 +10,7 @@ members = [
     "examples",
     "expensive",
     "internal",
+    "nightly",
     # "internal/template",
     "scheduled",
     # "utils/linting",
@@ -41,6 +42,7 @@ hex = "0.4"
 home = "=0.5.9"
 if_chain = "1.0"
 log = "0.4"
+nested_workspace = "0.4"
 once_cell = "1.21"
 predicates = "3.1"
 regex = "1.11"

examples/Cargo.toml

@@ -6,9 +6,13 @@ edition = "2024"
 license = "MIT OR Apache-2.0"
 publish = false
 
+[build-dependencies]
+nested_workspace = { workspace = true }
+
 [dev-dependencies]
 cargo-util = { workspace = true }
 cargo_metadata = { workspace = true }
+nested_workspace = { workspace = true }
 regex = { workspace = true }
 toml = { workspace = true }
 toml_edit = { workspace = true }
@@ -21,3 +25,15 @@ dylint_internal = { version = "=4.1.0", path = "../internal", features = [
 
 [lints]
 workspace = true
+
+[package.metadata.nested_workspace]
+roots = [
+    "general",
+    "supplementary",
+    "restriction",
+    "testing/clippy",
+    "testing/straggler",
+    "experimental/derive_opportunity",
+    "experimental/missing_doc_comment_openai",
+    "experimental/overscoped_allow",
+]

examples/build.rs

@@ -0,0 +1,3 @@
+fn main() {
+    nested_workspace::build().unwrap();
+}

examples/src/lib.rs

@@ -1,9 +1,7 @@
 #[cfg(all(not(coverage), test))]
 mod test {
     use cargo_metadata::MetadataCommand;
-    use dylint_internal::{
-        CommandExt, clippy_utils::toolchain_channel, examples::iter, rustup::SanitizeEnvironment,
-    };
+    use dylint_internal::{CommandExt, clippy_utils::toolchain_channel, examples::iter};
     use regex::Regex;
     use std::{
         collections::BTreeSet,
@@ -17,19 +15,9 @@ mod test {
 
     #[test]
     fn examples() {
-        for path in iter(false).unwrap() {
-            let path = path.unwrap();
-            let file_name = path.file_name().unwrap();
-            // smoelius: Pass `--lib --tests` to `cargo test` to avoid the potential filename
-            // collision associated with building the examples.
-            dylint_internal::cargo::test(&format!("example `{}`", file_name.to_string_lossy()))
-                .build()
-                .sanitize_environment()
-                .current_dir(path)
-                .args(["--lib", "--tests"])
-                .success()
-                .unwrap();
-        }
+        // smoelius: Pass `--lib --tests` to `cargo test` to avoid the potential filename
+        // collision associated with building the examples.
+        nested_workspace::test().args(["--lib", "--tests"]).unwrap();
     }
 
     #[test]

nightly/Cargo.toml

@@ -0,0 +1,18 @@
+[package]
+name = "nightly"
+description = "Containing package for Dylint workspaces requiring a nightly toolchain"
+version = "4.1.0"
+edition = "2024"
+publish = false
+
+[build-dependencies]
+nested_workspace = { workspace = true }
+
+[dev-dependencies]
+nested_workspace = { workspace = true }
+
+[lints]
+workspace = true
+
+[package.metadata.nested_workspace]
+roots = ["../driver", "../internal/template", "../utils/linting"]

nightly/build.rs

@@ -0,0 +1,3 @@
+fn main() {
+    nested_workspace::build().unwrap();
+}

nightly/src/lib.rs

@@ -0,0 +1,4 @@
+#[test]
+fn nested_workspace() {
+    nested_workspace::test().unwrap();
+}