Fix dev deps propagation (#1552)

Author: maciektr

scarb/src/core/resolver.rs

@@ -42,10 +42,7 @@ impl Resolve {
     pub fn solution_of(&self, root_package: PackageId, target_kind: &TargetKind) -> Vec<PackageId> {
         assert!(&self.graph.contains_node(root_package));
         let filtered_graph = EdgeFiltered::from_fn(&self.graph, move |(node_a, _node_b, edge)| {
-            if target_kind == &TargetKind::TEST && node_a != root_package {
-                return false;
-            }
-            edge.accepts_target(target_kind.clone())
+            edge.accepts_target(target_kind.clone(), node_a == root_package)
         });
         Dfs::new(&filtered_graph, root_package)
             .iter(&filtered_graph)
@@ -71,10 +68,15 @@ impl DependencyEdge {
         Self::default()
     }
 
-    pub fn accepts_target(&self, target_kind: TargetKind) -> bool {
-        // Empty target lists accepts all target kinds.
-        // Represents `[dependencies]` table from manifest file.
-        self.0.is_empty() || self.0.iter().any(|name| target_kind == *name)
+    pub fn accepts_target(&self, target_kind: TargetKind, is_root: bool) -> bool {
+        if self.0.is_empty() {
+            // Empty target lists accepts all target kinds.
+            // Represents `[dependencies]` table from manifest file.
+            return true;
+        }
+        // For `TargetKind::TEST`, we should not consider the root package dependencies.
+        (is_root || target_kind != TargetKind::TEST)
+            && self.0.iter().any(|name| target_kind == *name)
     }
 
     pub fn extend(self, target_kind: Option<TargetKind>) -> Self {

scarb/tests/metadata.rs

@@ -256,11 +256,18 @@ fn dev_deps_are_not_propagated() {
         .dev_dep("dep1", &dep1)
         .build(&dep2);
 
+    let dep3 = t.child("dep3");
+    ProjectBuilder::start()
+        .name("dep3")
+        .dep_cairo_test()
+        .dep("dep2", &dep2)
+        .build(&dep3);
+
     let pkg = t.child("pkg");
     ProjectBuilder::start()
         .name("x")
         .dep_cairo_test()
-        .dev_dep("dep2", &dep2)
+        .dev_dep("dep3", &dep3)
         .build(&pkg);
 
     let metadata = Scarb::quick_snapbox()
@@ -281,7 +288,7 @@ fn dev_deps_are_not_propagated() {
                 vec![
                     "cairo_test".to_string(),
                     "core".to_string(),
-                    "dep2".to_string(),
+                    "dep3".to_string(),
                 ]
             ),
             (
@@ -291,6 +298,14 @@ fn dev_deps_are_not_propagated() {
                     "core".to_string(),
                     "dep1".to_string(),
                 ]
+            ),
+            (
+                "dep3".to_string(),
+                vec![
+                    "cairo_test".to_string(),
+                    "core".to_string(),
+                    "dep2".to_string(),
+                ]
             )
         ])
     );
@@ -306,6 +321,7 @@ fn dev_deps_are_not_propagated() {
                     // With dev-deps propagation enabled, this would be included
                     // "dep1".to_string(),
                     "dep2".to_string(),
+                    "dep3".to_string(),
                     "x".to_string()
                 ]
             ),