chore: add test of spies failing to fix on main

tests/functional/doubles_test.sh

@@ -0,0 +1,49 @@
+#!/bin/bash
+
+function test_mock_ps_when_executing_a_script() {
+  skip "The mock is not been able to cat the output of the cat"
+  return
+  mock ps cat ./tests/functional/fixtures/doubles_ps_output
+
+  assert_match_snapshot "$(./tests/functional/fixtures/doubles_script.sh)"
+}
+
+function test_mock_ps_when_executing_a_sourced_function() {
+  skip "The mock is not been able to cat the output of the cat"
+  return
+  source ./tests/functional/fixtures/doubles_function.sh
+  mock ps cat ./tests/functional/fixtures/doubles_ps_output
+
+  assert_match_snapshot "$(top_mem)"
+}
+
+function test_spy_commands_called_once_when_executing_a_script() {
+  skip "not working while executing commands outside a function"
+  return
+
+  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() {
+  skip "The spies can not spy inside the scope of the function"
+  return
+
+  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
+}

tests/functional/fixtures/doubles_function.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+function top_mem() {
+  ps -eo cmd,%mem --sort=-%mem | awk '$2 >= 1.0 {print $0}' | head -n 3
+}

tests/functional/fixtures/doubles_ps_output

@@ -0,0 +1,8 @@
+CMD                         %MEM
+firefox                      2.0
+Xorg                         1.6
+jetbrains-toolbox            1.3
+vitepress                    1.0
+bashunit                     0.1
+bash                         0.0
+ps                           0.0

tests/functional/fixtures/doubles_script.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+ps -eo cmd,%mem --sort=-%mem | awk '$2 >= 1.0 {print $0}' | head -n 3

tests/functional/snapshots/doubles_test_sh_.test_mock_ps_when_executing_a_script.snapshot

@@ -0,0 +1,3 @@
+firefox                      2.0
+Xorg                         1.6
+jetbrains-toolbox            1.3

tests/functional/snapshots/doubles_test_sh_.test_mock_ps_when_executing_a_sourced_function.snapshot

@@ -0,0 +1,3 @@
+firefox                      2.0
+Xorg                         1.6
+jetbrains-toolbox            1.3