diff --git a/tests/args.bats b/tests/args.bats
old mode 100644
new mode 100755
diff --git a/tests/cache.bats b/tests/cache.bats
old mode 100644
new mode 100755
diff --git a/tests/env.bats b/tests/env.bats
old mode 100644
new mode 100755
diff --git a/tests/python.bats b/tests/python.bats
old mode 100644
new mode 100755
diff --git a/tests/self.Bakefile b/tests/self.Bakefile
new file mode 100644
index 0000000..7666592
--- /dev/null
+++ b/tests/self.Bakefile
@@ -0,0 +1,5 @@
+echo:
+    echo '42.'
+
+also-echo:
+    bake echo
diff --git a/tests/self.bats b/tests/self.bats
new file mode 100755
index 0000000..106b561
--- /dev/null
+++ b/tests/self.bats
@@ -0,0 +1,12 @@
+#!/usr/bin/env bats
+export BAKEFILE=self.Bakefile
+
+@test "test echo" {
+    run bake --silent echo
+    [[ "${lines[0]}" == "42." ]]
+}
+
+@test "test subshell echo" {
+    run bake --silent also-echo
+    [[ "${lines[0]}" == "42." ]]
+}