egutierrez
1d45f232c6
Funciones impuras para gestión de contenedores: docker_build_image, docker_compose_up/down, docker_volume_create/list/remove, generate_dockerfile, write_dockerfile, go_build_binary, health_check_http, deploy_app y stop_app. Todas con tests unitarios donde aplica. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
59 lines
1.6 KiB
Go
59 lines
1.6 KiB
Go
package infra
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import (
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"os"
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"path/filepath"
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"testing"
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)
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func TestDockerBuildImage(t *testing.T) {
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t.Run("build sin build args retorna image ID", func(t *testing.T) {
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// Crear un Dockerfile temporal minimo
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dir := t.TempDir()
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dockerfile := filepath.Join(dir, "Dockerfile")
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if err := os.WriteFile(dockerfile, []byte("FROM scratch\n"), 0644); err != nil {
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t.Skip("no se pudo crear Dockerfile temporal:", err)
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}
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id, err := DockerBuildImage(dir, "test-fn-registry-scratch:latest", nil)
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if err != nil {
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// Docker puede no estar disponible en CI — skip en vez de fail
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t.Skipf("docker build no disponible: %v", err)
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}
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if id == "" {
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t.Error("se esperaba un image ID no vacio")
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}
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// Limpiar
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_ = DockerRemoveImage("test-fn-registry-scratch:latest", true)
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})
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t.Run("build con build args incluye --build-arg", func(t *testing.T) {
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dir := t.TempDir()
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dockerfile := filepath.Join(dir, "Dockerfile")
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content := "FROM scratch\nARG MY_VERSION\n"
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if err := os.WriteFile(dockerfile, []byte(content), 0644); err != nil {
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t.Skip("no se pudo crear Dockerfile:", err)
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}
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id, err := DockerBuildImage(dir, "test-fn-registry-args:latest", map[string]string{
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"MY_VERSION": "42",
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})
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if err != nil {
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t.Skipf("docker build no disponible: %v", err)
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}
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if id == "" {
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t.Error("se esperaba un image ID no vacio")
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}
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_ = DockerRemoveImage("test-fn-registry-args:latest", true)
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})
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t.Run("error si contextDir no existe", func(t *testing.T) {
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_, err := DockerBuildImage("/ruta/que/no/existe/nunca", "test:latest", nil)
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if err == nil {
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t.Error("se esperaba error para directorio inexistente")
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}
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})
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}
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