Run example tests under "other" in CI

Author: smoelius

.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,
@@ -94,6 +93,7 @@ jobs:
           cargo install cargo-supply-chain   || true
           cargo install cargo-udeps --locked || true
           cargo install cargo-unmaintained   || true
+          cargo install nested_workspace     || true
           cargo install rustdoc-prettier     || true
           go install github.com/rhysd/actionlint/cmd/actionlint@latest
 
@@ -158,7 +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
+            cargo nw fetch
+
+            cargo test --all-features --workspace --exclude cargo-dylint --exclude expensive --exclude scheduled -- --nocapture
 
             pushd driver
             cargo test --all-features -- --nocapture

Cargo.lock

@@ -41,6 +41,7 @@ hex = "0.4"
 home = "=0.5.9"
 if_chain = "1.0"
 log = "0.4"
+nested_workspace = "0.3"
 once_cell = "1.21"
 predicates = "3.1"
 regex = "1.11"

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 }
 toml = { workspace = true }
 toml_edit = { workspace = true }
 walkdir = { workspace = true }
@@ -20,3 +24,15 @@ 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/Cargo.toml

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

examples/build.rs

@@ -1,28 +1,14 @@
 #[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 std::{ffi::OsStr, fs::read_to_string, process::Command};
     use toml_edit::{DocumentMut, Item};
     use walkdir::WalkDir;
 
     #[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();
-        }
+        nested_workspace::test().args(["--lib", "--tests"]).unwrap();
     }
 
     #[test]