Using depends-on instead of coping the command line

Author: rparolin

pixi.toml

@@ -40,7 +40,8 @@ cmd = ["bash", "-c", "cd cuda_bindings && if [ -n \"${PIXI_ENVIRONMENT_NAME:-}\"
 cmd = ["bash", "-c", "cd cuda_core && if [ -n \"${PIXI_ENVIRONMENT_NAME:-}\" ]; then pixi run --environment \"$PIXI_ENVIRONMENT_NAME\" test; else pixi run test; fi"]
 
 [target.linux.tasks.test]
-cmd = [
-    "bash", "-c",
-    "set -e; cd cuda_pathfinder && (if [ -n \"${PIXI_ENVIRONMENT_NAME:-}\" ]; then pixi run --environment \"$PIXI_ENVIRONMENT_NAME\" test; else pixi run test; fi) && cd ../cuda_bindings && (if [ -n \"${PIXI_ENVIRONMENT_NAME:-}\" ]; then pixi run --environment \"$PIXI_ENVIRONMENT_NAME\" test; else pixi run test; fi) && cd ../cuda_core && (if [ -n \"${PIXI_ENVIRONMENT_NAME:-}\" ]; then pixi run --environment \"$PIXI_ENVIRONMENT_NAME\" test; else pixi run test; fi)"
+depends-on = [
+    { task = "test-pathfinder" },
+    { task = "test-bindings" },
+    { task = "test-core" }
 ]