Merge pull request #382 from TypedDevs/spike-mock-not-working

chore: improve the test test_mock_ps_when_executing_a_script

Author: Chemaclass

src/test_doubles.sh

@@ -127,7 +127,6 @@ function assert_have_been_called_times() {
     times=$(cat "${!file_var}")
   fi
   local label="${3:-$(helper::normalize_test_function_name "${FUNCNAME[1]}")}"
-
   if [[ -z "${!actual-}" && $expected -ne 0 || $times -ne $expected ]]; then
     state::add_assertions_failed
     console_results::print_failed_test "${label}" "${command}" \

tests/functional/doubles_test.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+function test_mock_ps_when_executing_a_script() {
+  mock ps cat ./tests/functional/fixtures/doubles_ps_output
+
+  assert_match_snapshot "$(source ./tests/functional/fixtures/doubles_script.sh)"
+}
+
+function test_mock_ps_when_executing_a_sourced_function() {
+  source ./tests/functional/fixtures/doubles_function.sh
+  mock ps cat ./tests/functional/fixtures/doubles_ps_output
+
+  assert_match_snapshot "$(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() {
+
+  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_script.sh

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