refactor: improve brew cleanup timeout handling and remove app_caches, clean_extras, and optimize_core tests.

tests/manage_sudo.bats

@@ -0,0 +1,72 @@
+#!/usr/bin/env bats
+
+setup_file() {
+    PROJECT_ROOT="$(cd "${BATS_TEST_DIRNAME}/.." && pwd)"
+    export PROJECT_ROOT
+}
+
+setup() {
+    source "$PROJECT_ROOT/lib/core/common.sh"
+    source "$PROJECT_ROOT/lib/core/sudo.sh"
+}
+
+@test "has_sudo_session returns 1 when no sudo session" {
+    # shellcheck disable=SC2329
+    sudo() { return 1; }
+    export -f sudo
+    run has_sudo_session
+    [ "$status" -eq 0 ] || [ "$status" -eq 1 ]
+}
+
+@test "sudo keepalive functions don't crash" {
+
+    # shellcheck disable=SC2329
+    function sudo() {
+        return 1  # Simulate no sudo available
+    }
+    export -f sudo
+
+    run bash -c "source '$PROJECT_ROOT/lib/core/common.sh'; source '$PROJECT_ROOT/lib/core/sudo.sh'; has_sudo_session"
+    [ "$status" -eq 1 ]  # Expected: no sudo session
+}
+
+@test "_start_sudo_keepalive returns a PID" {
+    function sudo() {
+        case "$1" in
+            -n) return 0 ;;  # Simulate valid sudo session
+            -v) return 0 ;;  # Refresh succeeds
+            *) return 1 ;;
+        esac
+    }
+    export -f sudo
+
+    local pid
+    pid=$(bash -c "source '$PROJECT_ROOT/lib/core/common.sh'; source '$PROJECT_ROOT/lib/core/sudo.sh'; _start_sudo_keepalive")
+
+    [[ "$pid" =~ ^[0-9]+$ ]]
+
+    kill "$pid" 2>/dev/null || true
+    wait "$pid" 2>/dev/null || true
+}
+
+@test "_stop_sudo_keepalive handles invalid PID gracefully" {
+    run bash -c "source '$PROJECT_ROOT/lib/core/common.sh'; source '$PROJECT_ROOT/lib/core/sudo.sh'; _stop_sudo_keepalive ''"
+    [ "$status" -eq 0 ]
+
+    run bash -c "source '$PROJECT_ROOT/lib/core/common.sh'; source '$PROJECT_ROOT/lib/core/sudo.sh'; _stop_sudo_keepalive '99999'"
+    [ "$status" -eq 0 ]
+}
+
+
+
+@test "stop_sudo_session cleans up keepalive process" {
+    export MOLE_SUDO_KEEPALIVE_PID="99999"
+
+    run bash -c "export MOLE_SUDO_KEEPALIVE_PID=99999; source '$PROJECT_ROOT/lib/core/common.sh'; source '$PROJECT_ROOT/lib/core/sudo.sh'; stop_sudo_session"
+    [ "$status" -eq 0 ]
+}
+
+@test "sudo manager initializes global state correctly" {
+    result=$(bash -c "source '$PROJECT_ROOT/lib/core/common.sh'; source '$PROJECT_ROOT/lib/core/sudo.sh'; echo \$MOLE_SUDO_ESTABLISHED")
+    [[ "$result" == "false" ]] || [[ -z "$result" ]]
+}