feat: overhaul quality checks and expand test suite for clean and optimize features

scripts/test.sh

@@ -0,0 +1,135 @@
+#!/bin/bash
+# Test runner for Mole.
+# Runs unit, Go, and integration tests.
+# Exits non-zero on failures.
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+
+cd "$PROJECT_ROOT"
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m'
+
+readonly ICON_SUCCESS="✓"
+readonly ICON_ERROR="☻"
+readonly ICON_WARNING="●"
+readonly ICON_LIST="•"
+
+echo "==============================="
+echo "Mole Test Runner"
+echo "==============================="
+echo ""
+
+FAILED=0
+
+echo "1. Linting test scripts..."
+if command -v shellcheck > /dev/null 2>&1; then
+    TEST_FILES=()
+    while IFS= read -r file; do
+        TEST_FILES+=("$file")
+    done < <(find tests -type f \( -name '*.bats' -o -name '*.sh' \) | sort)
+    if [[ ${#TEST_FILES[@]} -gt 0 ]]; then
+        if shellcheck --rcfile "$PROJECT_ROOT/.shellcheckrc" "${TEST_FILES[@]}"; then
+            printf "${GREEN}${ICON_SUCCESS} Test script lint passed${NC}\n"
+        else
+            printf "${RED}${ICON_ERROR} Test script lint failed${NC}\n"
+            ((FAILED++))
+        fi
+    else
+        printf "${YELLOW}${ICON_WARNING} No test scripts found, skipping${NC}\n"
+    fi
+else
+    printf "${YELLOW}${ICON_WARNING} shellcheck not installed, skipping${NC}\n"
+fi
+echo ""
+
+echo "2. Running unit tests..."
+if command -v bats > /dev/null 2>&1 && [ -d "tests" ]; then
+    if [[ -z "${TERM:-}" ]]; then
+        export TERM="xterm-256color"
+    fi
+    if [[ $# -eq 0 ]]; then
+        set -- tests
+    fi
+    if [[ -t 1 ]]; then
+        if bats -p "$@"; then
+            printf "${GREEN}${ICON_SUCCESS} Unit tests passed${NC}\n"
+        else
+            printf "${RED}${ICON_ERROR} Unit tests failed${NC}\n"
+            ((FAILED++))
+        fi
+    else
+        if TERM="${TERM:-xterm-256color}" bats --tap "$@"; then
+            printf "${GREEN}${ICON_SUCCESS} Unit tests passed${NC}\n"
+        else
+            printf "${RED}${ICON_ERROR} Unit tests failed${NC}\n"
+            ((FAILED++))
+        fi
+    fi
+else
+    printf "${YELLOW}${ICON_WARNING} bats not installed or no tests found, skipping${NC}\n"
+fi
+echo ""
+
+echo "3. Running Go tests..."
+if command -v go > /dev/null 2>&1; then
+    if go build ./... > /dev/null 2>&1 && go vet ./cmd/... > /dev/null 2>&1 && go test ./cmd/... > /dev/null 2>&1; then
+        printf "${GREEN}${ICON_SUCCESS} Go tests passed${NC}\n"
+    else
+        printf "${RED}${ICON_ERROR} Go tests failed${NC}\n"
+        ((FAILED++))
+    fi
+else
+    printf "${YELLOW}${ICON_WARNING} Go not installed, skipping Go tests${NC}\n"
+fi
+echo ""
+
+echo "4. Testing module loading..."
+if bash -c 'source lib/core/common.sh && echo "OK"' > /dev/null 2>&1; then
+    printf "${GREEN}${ICON_SUCCESS} Module loading passed${NC}\n"
+else
+    printf "${RED}${ICON_ERROR} Module loading failed${NC}\n"
+    ((FAILED++))
+fi
+echo ""
+
+echo "5. Running integration tests..."
+# Quick syntax check for main scripts
+if bash -n mole && bash -n bin/clean.sh && bash -n bin/optimize.sh; then
+    printf "${GREEN}${ICON_SUCCESS} Integration tests passed${NC}\n"
+else
+    printf "${RED}${ICON_ERROR} Integration tests failed${NC}\n"
+    ((FAILED++))
+fi
+echo ""
+
+echo "6. Testing installation..."
+# Skip if Homebrew mole is installed (install.sh will refuse to overwrite)
+if brew list mole &> /dev/null; then
+    printf "${GREEN}${ICON_SUCCESS} Installation test skipped (Homebrew)${NC}\n"
+elif ./install.sh --prefix /tmp/mole-test > /dev/null 2>&1; then
+    if [ -f /tmp/mole-test/mole ]; then
+        printf "${GREEN}${ICON_SUCCESS} Installation test passed${NC}\n"
+    else
+        printf "${RED}${ICON_ERROR} Installation test failed${NC}\n"
+        ((FAILED++))
+    fi
+else
+    printf "${RED}${ICON_ERROR} Installation test failed${NC}\n"
+    ((FAILED++))
+fi
+rm -rf /tmp/mole-test
+echo ""
+
+echo "==============================="
+if [[ $FAILED -eq 0 ]]; then
+    printf "${GREEN}${ICON_SUCCESS} All tests passed!${NC}\n"
+    exit 0
+fi
+printf "${RED}${ICON_ERROR} $FAILED test(s) failed!${NC}\n"
+exit 1