Fix filter matching pattern with and without test prefix

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## [Unreleased](https://github.com/TypedDevs/bashunit/compare/0.14.0...main)
 
+- Fixed `--filter|-f` to work with `test_*` matching function name input.
+- Improved `--filter|-f` to match function name with input string irrespective with location to `test` prefix.
 - Add assertions to log file
 - Improve UX by Removing trailing slashes `/` from the test directories naming output.
 

src/helpers.sh

@@ -52,13 +52,13 @@ function helper::check_duplicate_functions() {
 #
 function helper::get_functions_to_run() {
   local prefix=$1
-  local filter=$2
+  local filter=${2/test_/}
   local function_names=$3
 
   local filtered_functions=""
 
   for fn in $function_names; do
-    if [[ $fn == ${prefix}_${filter}* ]]; then
+    if [[ $fn == ${prefix}_*${filter}* ]]; then
       if [[ $filtered_functions == *" $fn"* ]]; then
         return 1
       fi

tests/functional/multi_invoker_test.sh

@@ -56,6 +56,7 @@ function test_multi_invoker_whitespace() {
 
   assert_equals "this arg" "$first_arg"
 
+  ## Iteration (1,2,3) are from invoker_test_numbers & (4,5) are from invoker_test_whitespace
   case $current_iteration in
     4)
       assert_equals "has spaces" "$second_arg"
@@ -64,7 +65,7 @@ function test_multi_invoker_whitespace() {
       assert_equals "$(printf "has\na newline")" "$second_arg"
       ;;
     *)
-      fail
+      fail "Unexpected results with inputs: $current_iteration"
       ;;
   esac
 }

tests/unit/helpers_test.sh

@@ -227,3 +227,14 @@ EOF
   assert_equals "0.10.1" "$(helpers::get_latest_tag)"
   unset -f git # remove the mock
 }
+
+function test_to_run_with_filter_matching_string_in_function_name() {
+  local functions=("test_my_awesome_function" "test_your_awesome_function" "test_so_lala_function")
+
+  assert_equals\
+    "test_your_awesome_function" "$(helper::get_functions_to_run "test" "test_your_awesome_function" "${functions[*]}")"
+
+  assert_equals\
+    "test_my_awesome_function test_your_awesome_function"\
+    "$(helper::get_functions_to_run "test" "awesome" "${functions[*]}")"
+}