diff --git a/scarb/src/compiler/compilers/test.rs b/scarb/src/compiler/compilers/test.rs
index 6772f8a83..30a435f92 100644
--- a/scarb/src/compiler/compilers/test.rs
+++ b/scarb/src/compiler/compilers/test.rs
@@ -14,7 +14,9 @@ use crate::compiler::compilers::{
     ensure_gas_enabled, get_compiled_contracts, ArtifactsWriter, CompiledContracts,
     ContractSelector,
 };
-use crate::compiler::helpers::{build_compiler_config, collect_main_crate_ids, write_json};
+use crate::compiler::helpers::{
+    build_compiler_config, collect_all_crate_ids, collect_main_crate_ids, write_json,
+};
 use crate::compiler::{CairoCompilationUnit, CompilationUnitAttributes, Compiler};
 use crate::core::{PackageName, SourceId, TargetKind, TestTargetProps, Workspace};
 use crate::flock::Filesystem;
@@ -37,7 +39,7 @@ impl Compiler for TestCompiler {
 
         let test_crate_ids = collect_main_crate_ids(&unit, db);
         // Search for all contracts in deps specified with `build-external-contracts`.
-        let all_crate_ids =
+        let main_crate_ids =
             get_contract_crate_ids(&build_external_contracts, test_crate_ids.clone(), db);
 
         let starknet = unit.cairo_plugins.iter().any(|plugin| {
@@ -46,7 +48,11 @@ impl Compiler for TestCompiler {
         });
 
         let diagnostics_reporter =
-            build_compiler_config(db, &unit, &test_crate_ids, ws).diagnostics_reporter;
+            build_compiler_config(db, &unit, &main_crate_ids, ws).diagnostics_reporter;
+        let all_crate_ids = collect_all_crate_ids(&unit, db);
+        diagnostics_reporter
+            .with_crates(&all_crate_ids)
+            .ensure(db)?;
 
         let test_compilation = {
             let _ = trace_span!("compile_test").enter();
@@ -59,12 +65,13 @@ impl Compiler for TestCompiler {
                     .compiler_config
                     .unstable_add_statements_code_locations_debug_info,
             };
+            let allow_warnings = unit.compiler_config.allow_warnings;
             compile_test_prepared_db(
                 db,
                 config,
-                all_crate_ids.clone(),
+                main_crate_ids,
                 test_crate_ids.clone(),
-                diagnostics_reporter,
+                allow_warnings,
             )?
         };
 
diff --git a/scarb/src/compiler/helpers.rs b/scarb/src/compiler/helpers.rs
index c4b072596..030b6ecf1 100644
--- a/scarb/src/compiler/helpers.rs
+++ b/scarb/src/compiler/helpers.rs
@@ -95,6 +95,13 @@ pub fn collect_main_crate_ids(unit: &CairoCompilationUnit, db: &RootDatabase) ->
     ))]
 }
 
+pub fn collect_all_crate_ids(unit: &CairoCompilationUnit, db: &RootDatabase) -> Vec<CrateId> {
+    unit.components
+        .iter()
+        .map(|component| db.intern_crate(CrateLongId::Real(component.cairo_package_name())))
+        .collect()
+}
+
 pub fn write_json(
     file_name: &str,
     description: &str,
diff --git a/scarb/tests/build.rs b/scarb/tests/build.rs
index 0a599cb4e..9550e8864 100644
--- a/scarb/tests/build.rs
+++ b/scarb/tests/build.rs
@@ -958,12 +958,6 @@ fn does_not_show_warnings_from_deps() {
         .current_dir(&second)
         .assert()
         .success();
-    Scarb::quick_snapbox()
-        .arg("build")
-        .arg("--test")
-        .current_dir(&second)
-        .assert()
-        .success();
 }
 
 #[test]