Add e2e test example

Author: ilopezluna

Makefile

@@ -63,9 +63,45 @@ unit-tests:
 	@go test -v ./...
 	@echo "Unit tests completed!"
 
+e2e-tests: build e2e-shell-bash e2e-shell-zsh e2e-shell-cmd e2e-shell-mintty
+	@echo "All shell-specific tests completed!"
+
+e2e-shell-bash:
+	@echo "Running bash-specific tests..."
+	@if command -v bash >/dev/null 2>&1; then \
+		./e2e/shells/bash_test.sh; \
+	else \
+		echo "Bash not available, skipping bash tests"; \
+	fi
+
+e2e-shell-zsh:
+	@echo "Running zsh-specific tests..."
+	@if command -v zsh >/dev/null 2>&1; then \
+		./e2e/shells/zsh_test.sh; \
+	else \
+		echo "Zsh not available, skipping zsh tests"; \
+	fi
+
+e2e-shell-cmd:
+	@echo "Running cmd.exe-specific tests..."
+	@if [ "$(shell uname -s)" = "MINGW64_NT" ] || [ "$(shell uname -s)" = "MSYS_NT" ]; then \
+		cmd.exe /c e2e\\shells\\cmd_test.bat; \
+	else \
+		echo "Windows cmd.exe not available, skipping cmd tests"; \
+	fi
+
+e2e-shell-mintty:
+	@echo "Running mintty bash-specific tests..."
+	@if [ -n "$$MSYSTEM" ] || [ "$$TERM" = "xterm" ]; then \
+		./e2e/shells/mintty_test.sh; \
+	else \
+		echo "Mintty/Git Bash not detected, skipping mintty tests"; \
+	fi
+
 clean:
 	@echo "Cleaning up..."
 	@rm -f $(BINARY_NAME)
+	@rm -f model-cli-test
 	@echo "Cleaned!"
 
 docs:

e2e/fixtures/table_format/with_models.txt

@@ -0,0 +1,2 @@
+MODEL NAME  PARAMETERS  QUANTIZATION    ARCHITECTURE  MODEL ID      CREATED       SIZE
+ai/smollm2  361.82 M    IQ2_XXS/Q4_K_M  llama         354bf30d0aa3  3 months ago  256.35 MiB

e2e/shells/bash_test.sh

@@ -0,0 +1,128 @@
+#!/bin/bash
+
+# Bash-specific e2e test for docker model list command with fixture validation
+# This script validates the output against the expected fixture
+
+set -e
+
+TEST_MODEL="ai/smollm2"
+FAILED_TESTS=0
+TOTAL_TESTS=0
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+NC='\033[0m' # No Color
+
+log_info() {
+    echo -e "${GREEN}[INFO]${NC} $1"
+}
+
+log_success() {
+    echo -e "${GREEN}[PASS]${NC} $1"
+}
+
+log_error() {
+    echo -e "${RED}[FAIL]${NC} $1"
+    FAILED_TESTS=$((FAILED_TESTS + 1))
+}
+
+# Load fixture file and normalize lines
+load_fixture() {
+    local fixture_path="$1"
+    if [ ! -f "$fixture_path" ]; then
+        log_error "Fixture file not found: $fixture_path"
+        return 1
+    fi
+    # Remove trailing whitespace
+    sed 's/[[:space:]]*$//' "$fixture_path"
+}
+
+run_test_with_fixture_validation() {
+    local test_name="$1"
+    local command="$2"
+    local fixture_path="$3"
+    local expected_exit_code="${4:-0}"
+    
+    TOTAL_TESTS=$((TOTAL_TESTS + 1))
+    log_info "Running test: $test_name"
+    
+    # Load expected output from fixture
+    expected_output=$(load_fixture "$fixture_path")
+
+    if [ $? -ne 0 ]; then
+        log_error "$test_name - Failed to load fixture"
+        return 1
+    fi
+    
+    # Run command and capture output and exit code
+    set +e
+    output=$(eval "$command" 2>&1)
+    exit_code=$?
+    set -e
+
+    # Normalize output: remove leading/trailing blank lines and trailing spaces
+    normalized_output=$(echo "$output" | sed 's/[[:space:]]*$//')
+
+    if [ $exit_code -eq $expected_exit_code ] && [ "$normalized_output" = "$expected_output" ]; then
+        log_success "$test_name"
+        return 0
+    else
+        log_error "$test_name"
+        echo "Command: $command"
+        echo "Expected exit code: $expected_exit_code, got: $exit_code"
+        echo "Expected output:"
+        echo "$expected_output"
+        echo "Actual normalized output:"
+        echo "$normalized_output"
+        return 1
+    fi
+}
+
+# Check prerequisites
+log_info "Checking prerequisites..."
+
+# Ensure we're running from the correct directory
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
+cd "$PROJECT_ROOT"
+
+# Check if docker model is available
+if ! command -v docker &> /dev/null; then
+    log_error "docker command not found"
+    exit 1
+fi
+
+# Check if model runner is running
+if ! docker model status | grep -q "Docker Model Runner is running"; then
+    log_error "Docker Model Runner is not running"
+    exit 1
+fi
+
+# Check if test model is available
+if ! docker model list | grep -q "$TEST_MODEL"; then
+    log_info "Test model $TEST_MODEL not found, pulling..."
+    docker model pull "$TEST_MODEL"
+fi
+
+log_info "Starting fixture validation test..."
+
+# Test: Fixture format validation
+run_test_with_fixture_validation "Fixture format validation" \
+    "docker model list" \
+    "e2e/fixtures/table_format/with_models.txt"
+
+# Summary
+echo
+log_info "Test Summary:"
+echo "Total tests: $TOTAL_TESTS"
+echo "Failed tests: $FAILED_TESTS"
+echo "Passed tests: $((TOTAL_TESTS - FAILED_TESTS))"
+
+if [ $FAILED_TESTS -eq 0 ]; then
+    log_success "Fixture validation test passed!"
+    exit 0
+else
+    log_error "$FAILED_TESTS tests failed"
+    exit 1
+fi