fix: Better test variable from 'init' subcommand

Author: hyperupcall

pkg/lib/commands/do-init.sh

@@ -6,7 +6,6 @@ echo_bpm_variables_posix() {
 	export BPM_ROOT="$BPM_ROOT"
 	export BPM_REPO_ROOT="$BPM_ROOT/source"
 	export BPM_PREFIX="$BPM_PREFIX"
-	export BPM_PACKAGES_PATH="$BPM_PACKAGES_PATH"
 
 	EOF
 }
@@ -56,7 +55,6 @@ do-init() {
 		set -gx BPM_ROOT $BPM_ROOT
 		set -gx BPM_REPO_ROOT $BPM_ROOT/source
 		set -gx BPM_PREFIX $BPM_PREFIX
-		set -gx BPM_PACKAGES_PATH $BPM_PACKAGES_PATH
 
 		# bpm completion
 		source \$BPM_REPO_ROOT/completions/bpm.fish

tests/do-init.bats

@@ -3,25 +3,22 @@
 load './util/init.sh'
 
 @test "exports BPM_ROOT" {
-	BPM_ROOT=/lol run do-init bash
+	unset BPM_ROOT
+	eval "$(BPM_ROOT=/lol do-init bash)"
 
 	assert_success
-	assert_line -p 'export BPM_ROOT="/lol"'
+	assert [ "$BPM_ROOT" = '/lol' ]
+	assert test_util.is_exported 'BPM_ROOT'
 }
 
+
 @test "exports BPM_PREFIX" {
 	BPM_PREFIX=/lol run do-init bash
 
 	assert_success
 	assert_line -p 'export BPM_PREFIX="/lol"'
 }
 
-@test "exports BPM_PACKAGES_PATH" {
-	BPM_PACKAGES_PATH=/lol run do-init bash
-
-	assert_success
-	assert_line -p 'export BPM_PACKAGES_PATH="/lol"'
-}
 
 @test "errors if shell is not available" {
 	run do-init fakesh

tests/util/test_util.sh

@@ -1,6 +1,17 @@
 # shellcheck shell=bash
 # shellcheck disable=SC2164
 
+test_util.is_exported() {
+	local variable_name="$1"
+
+	local -n variable="$variable_name"
+	if [[ "${variable@a}" == *x* ]]; then
+		return 0
+	else
+		return 1
+	fi
+}
+
 test_util.get_repo_root() {
 	REPLY=
 	if ! REPLY="$(