diff --git a/crates/moon/tests/test_cases/cond_comp.in/moon.test b/crates/moon/tests/test_cases/cond_comp.in/moon.test
index 3ea6d417a..0fc1e708f 100644
--- a/crates/moon/tests/test_cases/cond_comp.in/moon.test
+++ b/crates/moon/tests/test_cases/cond_comp.in/moon.test
@@ -42,10 +42,10 @@
   moon generate-test-driver --source-dir . --target-dir ./target --package username/hello/lib --sort-input --target js --driver-kind blackbox
   moonc build-package ./src/lib/all.mbt ./src/lib/js_or_wasm.mbt ./src/lib/only_debug.mbt ./src/lib/only_js.mbt ./src/lib/wasm_release_or_js_debug.mbt -o ./target/js/debug/test/lib/lib.core -pkg username/hello/lib -pkg-sources username/hello/lib:./src/lib -target js -g
   moonc build-package ./src/lib/hello_test.mbt ./src/lib/js_only_test.mbt ./target/js/debug/test/lib/__generated_driver_for_blackbox_test.mbt -o ./target/js/debug/test/lib/lib.blackbox_test.core -pkg username/hello/lib_blackbox_test -is-main -i ./target/js/debug/test/lib/lib.mi:lib -pkg-sources username/hello/lib_blackbox_test:./src/lib -target js -g -blackbox-test -no-mi
-  moonc link-core ./target/js/debug/test/lib/lib.core ./target/js/debug/test/lib/lib.blackbox_test.core -main username/hello/lib_blackbox_test -o ./target/js/debug/test/lib/lib.blackbox_test.js -test-mode -pkg-config-path ./src/lib/moon.pkg.json -pkg-sources username/hello/lib:./src/lib -pkg-sources username/hello/lib_blackbox_test:./src/lib -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -target js -g
+  moonc link-core ./target/js/debug/test/lib/lib.core ./target/js/debug/test/lib/lib.blackbox_test.core -main username/hello/lib_blackbox_test -o ./target/js/debug/test/lib/lib.blackbox_test.js -test-mode -pkg-config-path ./src/lib/moon.pkg.json -pkg-sources username/hello/lib:./src/lib -pkg-sources username/hello/lib_blackbox_test:./src/lib -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -no-dts -target js -g
   moon generate-test-driver --source-dir . --target-dir ./target --package username/hello/lib --sort-input --target js --driver-kind internal
   moonc build-package ./src/lib/all.mbt ./src/lib/js_or_wasm.mbt ./src/lib/only_debug.mbt ./src/lib/only_js.mbt ./src/lib/wasm_release_or_js_debug.mbt ./target/js/debug/test/lib/__generated_driver_for_internal_test.mbt -o ./target/js/debug/test/lib/lib.internal_test.core -pkg username/hello/lib -is-main -pkg-sources username/hello/lib:./src/lib -target js -g -no-mi
-  moonc link-core ./target/js/debug/test/lib/lib.internal_test.core -main username/hello/lib -o ./target/js/debug/test/lib/lib.internal_test.js -test-mode -pkg-config-path ./src/lib/moon.pkg.json -pkg-sources username/hello/lib:./src/lib -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -target js -g
+  moonc link-core ./target/js/debug/test/lib/lib.internal_test.core -main username/hello/lib -o ./target/js/debug/test/lib/lib.internal_test.js -test-mode -pkg-config-path ./src/lib/moon.pkg.json -pkg-sources username/hello/lib:./src/lib -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -no-dts -target js -g
   
   $ moon bundle --dry-run --target js --sort-input --nostd
   moonc build-package ./src/lib/all.mbt ./src/lib/js_and_release.mbt ./src/lib/js_or_wasm.mbt ./src/lib/only_js.mbt ./src/lib/wasm_release_or_js_debug.mbt -o ./target/js/release/bundle/lib/lib.core -pkg username/hello/lib -pkg-sources username/hello/lib:./lib -target js
diff --git a/crates/moon/tests/test_cases/mod.rs b/crates/moon/tests/test_cases/mod.rs
index 702aec881..b64c6aa63 100644
--- a/crates/moon/tests/test_cases/mod.rs
+++ b/crates/moon/tests/test_cases/mod.rs
@@ -3161,29 +3161,29 @@ fn test_dummy_core() {
             moon generate-test-driver --source-dir . --target-dir ./target --package moonbitlang/core/iter --sort-input --target js --driver-kind internal
             moonc build-package -o ./target/js/debug/test/coverage/coverage.core -pkg moonbitlang/core/coverage -pkg-sources moonbitlang/core/coverage:./coverage -target js -g
             moonc build-package ./target/js/debug/test/iter/__generated_driver_for_internal_test.mbt -o ./target/js/debug/test/iter/iter.internal_test.core -pkg moonbitlang/core/iter -is-main -i ./target/js/debug/test/coverage/coverage.mi:coverage -pkg-sources moonbitlang/core/iter:./iter -target js -g -no-mi
-            moonc link-core ./target/js/debug/test/coverage/coverage.core ./target/js/debug/test/iter/iter.internal_test.core -main moonbitlang/core/iter -o ./target/js/debug/test/iter/iter.internal_test.js -test-mode -pkg-config-path ./iter/moon.pkg.json -pkg-sources moonbitlang/core/coverage:./coverage -pkg-sources moonbitlang/core/iter:./iter -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -target js -g
+            moonc link-core ./target/js/debug/test/coverage/coverage.core ./target/js/debug/test/iter/iter.internal_test.core -main moonbitlang/core/iter -o ./target/js/debug/test/iter/iter.internal_test.js -test-mode -pkg-config-path ./iter/moon.pkg.json -pkg-sources moonbitlang/core/coverage:./coverage -pkg-sources moonbitlang/core/iter:./iter -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -no-dts -target js -g
             moon generate-test-driver --source-dir . --target-dir ./target --package moonbitlang/core/coverage --sort-input --target js --driver-kind internal
             moonc build-package ./target/js/debug/test/coverage/__generated_driver_for_internal_test.mbt -o ./target/js/debug/test/coverage/coverage.internal_test.core -pkg moonbitlang/core/coverage -is-main -pkg-sources moonbitlang/core/coverage:./coverage -target js -g -no-mi
-            moonc link-core ./target/js/debug/test/coverage/coverage.internal_test.core -main moonbitlang/core/coverage -o ./target/js/debug/test/coverage/coverage.internal_test.js -test-mode -pkg-config-path ./coverage/moon.pkg.json -pkg-sources moonbitlang/core/coverage:./coverage -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -target js -g
+            moonc link-core ./target/js/debug/test/coverage/coverage.internal_test.core -main moonbitlang/core/coverage -o ./target/js/debug/test/coverage/coverage.internal_test.js -test-mode -pkg-config-path ./coverage/moon.pkg.json -pkg-sources moonbitlang/core/coverage:./coverage -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -no-dts -target js -g
             moon generate-test-driver --source-dir . --target-dir ./target --package moonbitlang/core/char --sort-input --target js --driver-kind internal
             moonc build-package ./target/js/debug/test/char/__generated_driver_for_internal_test.mbt -o ./target/js/debug/test/char/char.internal_test.core -pkg moonbitlang/core/char -is-main -i ./target/js/debug/test/coverage/coverage.mi:coverage -pkg-sources moonbitlang/core/char:./char -target js -g -no-mi
-            moonc link-core ./target/js/debug/test/coverage/coverage.core ./target/js/debug/test/char/char.internal_test.core -main moonbitlang/core/char -o ./target/js/debug/test/char/char.internal_test.js -test-mode -pkg-config-path ./char/moon.pkg.json -pkg-sources moonbitlang/core/coverage:./coverage -pkg-sources moonbitlang/core/char:./char -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -target js -g
+            moonc link-core ./target/js/debug/test/coverage/coverage.core ./target/js/debug/test/char/char.internal_test.core -main moonbitlang/core/char -o ./target/js/debug/test/char/char.internal_test.js -test-mode -pkg-config-path ./char/moon.pkg.json -pkg-sources moonbitlang/core/coverage:./coverage -pkg-sources moonbitlang/core/char:./char -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -no-dts -target js -g
             moon generate-test-driver --source-dir . --target-dir ./target --package moonbitlang/core/2 --sort-input --target js --driver-kind internal
             moonc build-package ./1/lib.mbt ./1/x.js.mbt -o ./target/js/debug/test/1/1.core -pkg moonbitlang/core/1 -pkg-sources moonbitlang/core/1:./1 -target js -g
             moonc build-package ./2/lib.mbt ./target/js/debug/test/2/__generated_driver_for_internal_test.mbt -o ./target/js/debug/test/2/2.internal_test.core -pkg moonbitlang/core/2 -is-main -i ./target/js/debug/test/1/1.mi:1 -pkg-sources moonbitlang/core/2:./2 -target js -g -no-mi
-            moonc link-core ./target/js/debug/test/1/1.core ./target/js/debug/test/2/2.internal_test.core -main moonbitlang/core/2 -o ./target/js/debug/test/2/2.internal_test.js -test-mode -pkg-config-path ./2/moon.pkg.json -pkg-sources moonbitlang/core/1:./1 -pkg-sources moonbitlang/core/2:./2 -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -target js -g
+            moonc link-core ./target/js/debug/test/1/1.core ./target/js/debug/test/2/2.internal_test.core -main moonbitlang/core/2 -o ./target/js/debug/test/2/2.internal_test.js -test-mode -pkg-config-path ./2/moon.pkg.json -pkg-sources moonbitlang/core/1:./1 -pkg-sources moonbitlang/core/2:./2 -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -no-dts -target js -g
             moon generate-test-driver --source-dir . --target-dir ./target --package moonbitlang/core/1 --sort-input --target js --driver-kind whitebox
             moonc build-package ./1/lib.mbt ./1/x.js.mbt ./target/js/debug/test/1/__generated_driver_for_whitebox_test.mbt -o ./target/js/debug/test/1/1.whitebox_test.core -pkg moonbitlang/core/1 -is-main -pkg-sources moonbitlang/core/1:./1 -target js -g -whitebox-test -no-mi
-            moonc link-core ./target/js/debug/test/1/1.whitebox_test.core -main moonbitlang/core/1 -o ./target/js/debug/test/1/1.whitebox_test.js -test-mode -pkg-config-path ./1/moon.pkg.json -pkg-sources moonbitlang/core/1:./1 -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -target js -g
+            moonc link-core ./target/js/debug/test/1/1.whitebox_test.core -main moonbitlang/core/1 -o ./target/js/debug/test/1/1.whitebox_test.js -test-mode -pkg-config-path ./1/moon.pkg.json -pkg-sources moonbitlang/core/1:./1 -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -no-dts -target js -g
             moon generate-test-driver --source-dir . --target-dir ./target --package moonbitlang/core/1 --sort-input --target js --driver-kind internal
             moonc build-package ./1/lib.mbt ./1/x.js.mbt ./target/js/debug/test/1/__generated_driver_for_internal_test.mbt -o ./target/js/debug/test/1/1.internal_test.core -pkg moonbitlang/core/1 -is-main -pkg-sources moonbitlang/core/1:./1 -target js -g -no-mi
-            moonc link-core ./target/js/debug/test/1/1.internal_test.core -main moonbitlang/core/1 -o ./target/js/debug/test/1/1.internal_test.js -test-mode -pkg-config-path ./1/moon.pkg.json -pkg-sources moonbitlang/core/1:./1 -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -target js -g
+            moonc link-core ./target/js/debug/test/1/1.internal_test.core -main moonbitlang/core/1 -o ./target/js/debug/test/1/1.internal_test.js -test-mode -pkg-config-path ./1/moon.pkg.json -pkg-sources moonbitlang/core/1:./1 -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -no-dts -target js -g
             moon generate-test-driver --source-dir . --target-dir ./target --package moonbitlang/core/0 --sort-input --target js --driver-kind whitebox
             moonc build-package ./0/lib.mbt ./0/y.js.mbt ./0/y_wbtest.js.mbt ./0/y_wbtest.mbt ./target/js/debug/test/0/__generated_driver_for_whitebox_test.mbt -o ./target/js/debug/test/0/0.whitebox_test.core -pkg moonbitlang/core/0 -is-main -pkg-sources moonbitlang/core/0:./0 -target js -g -whitebox-test -no-mi
-            moonc link-core ./target/js/debug/test/0/0.whitebox_test.core -main moonbitlang/core/0 -o ./target/js/debug/test/0/0.whitebox_test.js -test-mode -pkg-config-path ./0/moon.pkg.json -pkg-sources moonbitlang/core/0:./0 -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -target js -g
+            moonc link-core ./target/js/debug/test/0/0.whitebox_test.core -main moonbitlang/core/0 -o ./target/js/debug/test/0/0.whitebox_test.js -test-mode -pkg-config-path ./0/moon.pkg.json -pkg-sources moonbitlang/core/0:./0 -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -no-dts -target js -g
             moon generate-test-driver --source-dir . --target-dir ./target --package moonbitlang/core/0 --sort-input --target js --driver-kind internal
             moonc build-package ./0/lib.mbt ./0/y.js.mbt ./target/js/debug/test/0/__generated_driver_for_internal_test.mbt -o ./target/js/debug/test/0/0.internal_test.core -pkg moonbitlang/core/0 -is-main -pkg-sources moonbitlang/core/0:./0 -target js -g -no-mi
-            moonc link-core ./target/js/debug/test/0/0.internal_test.core -main moonbitlang/core/0 -o ./target/js/debug/test/0/0.internal_test.js -test-mode -pkg-config-path ./0/moon.pkg.json -pkg-sources moonbitlang/core/0:./0 -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -target js -g
+            moonc link-core ./target/js/debug/test/0/0.internal_test.core -main moonbitlang/core/0 -o ./target/js/debug/test/0/0.internal_test.js -test-mode -pkg-config-path ./0/moon.pkg.json -pkg-sources moonbitlang/core/0:./0 -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -no-dts -target js -g
         "#]],
     );
     check(
@@ -5369,10 +5369,10 @@ fn test_many_targets() {
             moonc link-core ./target/wasm/debug/test/lib/lib.internal_test.core -main username/hello/lib -o ./target/wasm/debug/test/lib/lib.internal_test.wasm -test-mode -pkg-config-path ./lib/moon.pkg.json -pkg-sources username/hello/lib:./lib -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -target wasm -g
             moon generate-test-driver --source-dir . --target-dir ./target --package username/hello/link --sort-input --target js --driver-kind internal
             moonc build-package ./link/hello.mbt ./target/js/debug/test/link/__generated_driver_for_internal_test.mbt -o ./target/js/debug/test/link/link.internal_test.core -pkg username/hello/link -is-main -pkg-sources username/hello/link:./link -target js -g -no-mi
-            moonc link-core ./target/js/debug/test/link/link.internal_test.core -main username/hello/link -o ./target/js/debug/test/link/link.internal_test.js -test-mode -pkg-config-path ./link/moon.pkg.json -pkg-sources username/hello/link:./link -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -target js -g
+            moonc link-core ./target/js/debug/test/link/link.internal_test.core -main username/hello/link -o ./target/js/debug/test/link/link.internal_test.js -test-mode -pkg-config-path ./link/moon.pkg.json -pkg-sources username/hello/link:./link -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -no-dts -target js -g
             moon generate-test-driver --source-dir . --target-dir ./target --package username/hello/lib --sort-input --target js --driver-kind internal
             moonc build-package ./lib/hello.mbt ./target/js/debug/test/lib/__generated_driver_for_internal_test.mbt -o ./target/js/debug/test/lib/lib.internal_test.core -pkg username/hello/lib -is-main -pkg-sources username/hello/lib:./lib -target js -g -no-mi
-            moonc link-core ./target/js/debug/test/lib/lib.internal_test.core -main username/hello/lib -o ./target/js/debug/test/lib/lib.internal_test.js -test-mode -pkg-config-path ./lib/moon.pkg.json -pkg-sources username/hello/lib:./lib -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -target js -g
+            moonc link-core ./target/js/debug/test/lib/lib.internal_test.core -main username/hello/lib -o ./target/js/debug/test/lib/lib.internal_test.js -test-mode -pkg-config-path ./lib/moon.pkg.json -pkg-sources username/hello/lib:./lib -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -no-dts -target js -g
         "#]],
     );
 
@@ -5401,7 +5401,7 @@ fn test_many_targets() {
             moonc link-core ./target/wasm/debug/test/lib/lib.internal_test.core -main username/hello/lib -o ./target/wasm/debug/test/lib/lib.internal_test.wasm -test-mode -pkg-config-path ./lib/moon.pkg.json -pkg-sources username/hello/lib:./lib -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -target wasm -g
             moon generate-test-driver --source-dir . --target-dir ./target --package username/hello/lib --sort-input --target js --driver-kind internal
             moonc build-package ./lib/hello.mbt ./target/js/debug/test/lib/__generated_driver_for_internal_test.mbt -o ./target/js/debug/test/lib/lib.internal_test.core -pkg username/hello/lib -is-main -pkg-sources username/hello/lib:./lib -target js -g -no-mi
-            moonc link-core ./target/js/debug/test/lib/lib.internal_test.core -main username/hello/lib -o ./target/js/debug/test/lib/lib.internal_test.js -test-mode -pkg-config-path ./lib/moon.pkg.json -pkg-sources username/hello/lib:./lib -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -target js -g
+            moonc link-core ./target/js/debug/test/lib/lib.internal_test.core -main username/hello/lib -o ./target/js/debug/test/lib/lib.internal_test.js -test-mode -pkg-config-path ./lib/moon.pkg.json -pkg-sources username/hello/lib:./lib -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -no-dts -target js -g
         "#]],
     );
 
@@ -5433,10 +5433,10 @@ fn test_many_targets() {
             moonc link-core ./target/wasm-gc/debug/test/lib/lib.internal_test.core -main username/hello/lib -o ./target/wasm-gc/debug/test/lib/lib.internal_test.wasm -test-mode -pkg-config-path ./lib/moon.pkg.json -pkg-sources username/hello/lib:./lib -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -target wasm-gc -g
             moon generate-test-driver --source-dir . --target-dir ./target --package username/hello/link --sort-input --target js --driver-kind internal
             moonc build-package ./link/hello.mbt ./target/js/debug/test/link/__generated_driver_for_internal_test.mbt -o ./target/js/debug/test/link/link.internal_test.core -pkg username/hello/link -is-main -pkg-sources username/hello/link:./link -target js -g -no-mi
-            moonc link-core ./target/js/debug/test/link/link.internal_test.core -main username/hello/link -o ./target/js/debug/test/link/link.internal_test.js -test-mode -pkg-config-path ./link/moon.pkg.json -pkg-sources username/hello/link:./link -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -target js -g
+            moonc link-core ./target/js/debug/test/link/link.internal_test.core -main username/hello/link -o ./target/js/debug/test/link/link.internal_test.js -test-mode -pkg-config-path ./link/moon.pkg.json -pkg-sources username/hello/link:./link -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -no-dts -target js -g
             moon generate-test-driver --source-dir . --target-dir ./target --package username/hello/lib --sort-input --target js --driver-kind internal
             moonc build-package ./lib/hello.mbt ./target/js/debug/test/lib/__generated_driver_for_internal_test.mbt -o ./target/js/debug/test/lib/lib.internal_test.core -pkg username/hello/lib -is-main -pkg-sources username/hello/lib:./lib -target js -g -no-mi
-            moonc link-core ./target/js/debug/test/lib/lib.internal_test.core -main username/hello/lib -o ./target/js/debug/test/lib/lib.internal_test.js -test-mode -pkg-config-path ./lib/moon.pkg.json -pkg-sources username/hello/lib:./lib -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -target js -g
+            moonc link-core ./target/js/debug/test/lib/lib.internal_test.core -main username/hello/lib -o ./target/js/debug/test/lib/lib.internal_test.js -test-mode -pkg-config-path ./lib/moon.pkg.json -pkg-sources username/hello/lib:./lib -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -no-dts -target js -g
         "#]],
     );
 
@@ -5468,10 +5468,10 @@ fn test_many_targets() {
             moonc link-core ./target/wasm-gc/debug/test/lib/lib.internal_test.core -main username/hello/lib -o ./target/wasm-gc/debug/test/lib/lib.internal_test.wasm -test-mode -pkg-config-path ./lib/moon.pkg.json -pkg-sources username/hello/lib:./lib -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -target wasm-gc -g
             moon generate-test-driver --source-dir . --target-dir ./target --package username/hello/link --sort-input --target js --driver-kind internal
             moonc build-package ./link/hello.mbt ./target/js/debug/test/link/__generated_driver_for_internal_test.mbt -o ./target/js/debug/test/link/link.internal_test.core -pkg username/hello/link -is-main -pkg-sources username/hello/link:./link -target js -g -no-mi
-            moonc link-core ./target/js/debug/test/link/link.internal_test.core -main username/hello/link -o ./target/js/debug/test/link/link.internal_test.js -test-mode -pkg-config-path ./link/moon.pkg.json -pkg-sources username/hello/link:./link -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -target js -g
+            moonc link-core ./target/js/debug/test/link/link.internal_test.core -main username/hello/link -o ./target/js/debug/test/link/link.internal_test.js -test-mode -pkg-config-path ./link/moon.pkg.json -pkg-sources username/hello/link:./link -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -no-dts -target js -g
             moon generate-test-driver --source-dir . --target-dir ./target --package username/hello/lib --sort-input --target js --driver-kind internal
             moonc build-package ./lib/hello.mbt ./target/js/debug/test/lib/__generated_driver_for_internal_test.mbt -o ./target/js/debug/test/lib/lib.internal_test.core -pkg username/hello/lib -is-main -pkg-sources username/hello/lib:./lib -target js -g -no-mi
-            moonc link-core ./target/js/debug/test/lib/lib.internal_test.core -main username/hello/lib -o ./target/js/debug/test/lib/lib.internal_test.js -test-mode -pkg-config-path ./lib/moon.pkg.json -pkg-sources username/hello/lib:./lib -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -target js -g
+            moonc link-core ./target/js/debug/test/lib/lib.internal_test.core -main username/hello/lib -o ./target/js/debug/test/lib/lib.internal_test.js -test-mode -pkg-config-path ./lib/moon.pkg.json -pkg-sources username/hello/lib:./lib -exported_functions moonbit_test_driver_internal_execute,moonbit_test_driver_finish -js-format cjs -no-dts -target js -g
         "#]],
     );
 }
diff --git a/crates/moonbuild/src/gen/gen_runtest.rs b/crates/moonbuild/src/gen/gen_runtest.rs
index a157af624..4b6276184 100644
--- a/crates/moonbuild/src/gen/gen_runtest.rs
+++ b/crates/moonbuild/src/gen/gen_runtest.rs
@@ -1019,7 +1019,7 @@ pub fn gen_runtest_link_command(
         ])
         .args_with_cond(
             moonc_opt.link_opt.target_backend == moonutil::common::TargetBackend::Js,
-            ["-js-format", "cjs"],
+            ["-js-format", "cjs", "-no-dts"],
         )
         .args(["-target", moonc_opt.link_opt.target_backend.to_flag()])
         .arg_with_cond(moonc_opt.link_opt.debug_flag, "-g")