fix odrer-of-iteration bug in tests

crates/ra_hir/src/mock.rs

@@ -236,7 +236,7 @@ impl MockDatabase {
 }
 
 #[derive(Default)]
-pub struct CrateGraphFixture(pub FxHashMap<String, (String, Edition, Vec<String>)>);
+pub struct CrateGraphFixture(pub Vec<(String, (String, Edition, Vec<String>))>);
 
 #[macro_export]
 macro_rules! crate_graph {
@@ -246,10 +246,10 @@ macro_rules! crate_graph {
             #[allow(unused_mut, unused_assignments)]
             let mut edition = ra_db::Edition::Edition2018;
             $(edition = ra_db::Edition::from_string($edition);)?
-            res.0.insert(
+            res.0.push((
                 $crate_name.to_string(),
                 ($crate_path.to_string(), edition, vec![$($dep.to_string()),*])
-            );
+            ));
         )*
         res
     }}

crates/ra_hir/src/nameres/tests.rs

@@ -61,8 +61,8 @@ fn def_map(fixtute: &str) -> String {
     render_crate_def_map(&dm)
 }
 
-fn def_map_with_crate_graph(fixtute: &str, graph: CrateGraphFixture) -> String {
+fn def_map_with_crate_graph(fixture: &str, graph: CrateGraphFixture) -> String {
-    let dm = compute_crate_def_map(fixtute, Some(graph));
+    let dm = compute_crate_def_map(fixture, Some(graph));
     render_crate_def_map(&dm)
 }
 
@@ -423,8 +423,12 @@ fn extern_crate_rename() {
     );
 
     assert_snapshot_matches!(map, @r###"
-        ⋮crate
+   ⋮crate
-        ⋮Arc: t v
+   ⋮alloc_crate: t
+   ⋮sync: t
+   ⋮
+   ⋮crate::sync
+   ⋮Arc: t v
     "###);
 }
 
@@ -453,6 +457,10 @@ fn extern_crate_rename_2015_edition() {
     assert_snapshot_matches!(map,
         @r###"
    ⋮crate
+   ⋮alloc_crate: t
+   ⋮sync: t
+   ⋮
+   ⋮crate::sync
    ⋮Arc: t v
     "###
     );