tests: add test for examples/simple

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>

tests/test.sh

@@ -13,6 +13,13 @@ DAGGER_BINARY_ARGS="${DAGGER_BINARY_ARGS:---log-format json}"
 read -ra DAGGER_BINARY_ARGS <<< "${DAGGER_BINARY_ARGS:-}"
 readonly DAGGER_BINARY_ARGS
 
+test::examples() {
+  local dagger="$1"
+
+  test::one "Examples: simple" --stdout='{"www":{"listing":"simple.cue\n","source":{}}}' \
+      "$dagger" "${DAGGER_BINARY_ARGS[@]}" compute --input-dir www.source="$d"/../examples/simple "$d"/../examples/simple
+}
+
 test::compute(){
   local dagger="$1"
 
@@ -237,6 +244,8 @@ test::all(){
   test::export "$dagger"
   test::input "$dagger"
   test::subdir "$dagger"
+
+  test::examples "$dagger"
 }
 
 case "${1:-all}" in