add non-working spy functional tests

Author: antonio-gg-dev

tests/functional/doubles_test.sh

@@ -12,3 +12,53 @@ function test_mock_ps_when_executing_a_sourced_function() {
 
   assert_match_snapshot "$(top_mem)"
 }
+
+function test_spy_commands_called_when_executing_a_script() {
+  spy ps
+  spy awk
+  spy head
+
+  ./tests/functional/fixtures/doubles_script.sh
+
+  assert_have_been_called ps
+  assert_have_been_called awk
+  assert_have_been_called head
+}
+
+function test_spy_commands_called_when_executing_a_sourced_function() {
+  source ./tests/functional/fixtures/doubles_function.sh
+  spy ps
+  spy awk
+  spy head
+
+  top_mem
+
+  assert_have_been_called ps
+  assert_have_been_called awk
+  assert_have_been_called head
+}
+
+function test_spy_commands_called_once_when_executing_a_script() {
+  spy ps
+  spy awk
+  spy head
+
+  ./tests/functional/fixtures/doubles_script.sh
+
+  assert_have_been_called_times 1 ps
+  assert_have_been_called_times 1 awk
+  assert_have_been_called_times 1 head
+}
+
+function test_spy_commands_called_once_when_executing_a_sourced_function() {
+  source ./tests/functional/fixtures/doubles_function.sh
+  spy ps
+  spy awk
+  spy head
+
+  top_mem
+
+  assert_have_been_called_times 1 ps
+  assert_have_been_called_times 1 awk
+  assert_have_been_called_times 1 head
+}