Add more complex project-model test

Author: Veykril

crates/project-model/src/tests.rs

@@ -5,7 +5,7 @@ use std::{
 
 use base_db::{CrateGraph, FileId, ProcMacroPaths};
 use cfg::{CfgAtom, CfgDiff};
-use expect_test::{expect, Expect};
+use expect_test::{expect, expect_file, Expect, ExpectFile};
 use paths::{AbsPath, AbsPathBuf};
 use serde::de::DeserializeOwned;
 
@@ -114,6 +114,11 @@ fn check_crate_graph(crate_graph: CrateGraph, expect: Expect) {
     replace_root(&mut crate_graph, false);
     expect.assert_eq(&crate_graph);
 }
+fn check_crate_graph_f(crate_graph: CrateGraph, expect: ExpectFile) {
+    let mut crate_graph = format!("{crate_graph:#?}");
+    replace_root(&mut crate_graph, false);
+    expect.assert_eq(&crate_graph);
+}
 
 #[test]
 fn cargo_hello_world_project_model_with_wildcard_overrides() {
@@ -1666,3 +1671,12 @@ fn rust_project_is_proc_macro_has_proc_macro_dep() {
     // on the proc_macro sysroot crate.
     crate_data.dependencies.iter().find(|&dep| dep.name.deref() == "proc_macro").unwrap();
 }
+
+#[test]
+fn cargo_dev_dependencies() {
+    let (crate_graph, _proc_macros) = load_cargo("complex-with-dev-deps.json");
+    check_crate_graph_f(
+        crate_graph,
+        expect_file!["../test_data/cargo_dev_dependencies-crate-graph.txt"],
+    )
+}