add volumes command test cases

Signed-off-by: Leonardo Peregrino <[email protected]>

Author: leoperegrino

pkg/compose/volumes_test.go

@@ -0,0 +1,89 @@
+/*
+   Copyright 2020 Docker Compose CLI authors
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package compose
+
+import (
+	"context"
+	"testing"
+
+	"github.com/compose-spec/compose-go/v2/types"
+	"github.com/docker/compose/v2/pkg/api"
+	"github.com/docker/docker/api/types/container"
+	"github.com/docker/docker/api/types/filters"
+	"github.com/docker/docker/api/types/volume"
+	"go.uber.org/mock/gomock"
+	"gotest.tools/v3/assert"
+)
+
+func TestVolumes(t *testing.T) {
+	mockCtrl := gomock.NewController(t)
+	defer mockCtrl.Finish()
+
+	mockApi, mockCli := prepareMocks(mockCtrl)
+	tested := composeService{
+		dockerCli: mockCli,
+	}
+
+	// Create test volumes
+	vol1 := &volume.Volume{Name: testProject + "_vol1"}
+	vol2 := &volume.Volume{Name: testProject + "_vol2"}
+	vol3 := &volume.Volume{Name: testProject + "_vol3"}
+
+	// Create test containers with volume mounts
+	c1 := container.Summary{
+		Labels: map[string]string{api.ServiceLabel: "service1"},
+		Mounts: []container.MountPoint{
+			{Name: testProject + "_vol1"},
+			{Name: testProject + "_vol2"},
+		},
+	}
+	c2 := container.Summary{
+		Labels: map[string]string{api.ServiceLabel: "service2"},
+		Mounts: []container.MountPoint{
+			{Name: testProject + "_vol3"},
+		},
+	}
+
+	ctx := context.Background()
+	project := &types.Project{Name: testProject}
+	args := filters.NewArgs(projectFilter(testProject))
+	listOpts := container.ListOptions{Filters: args}
+	volumeListArgs := filters.NewArgs(projectFilter(testProject))
+	volumeListOpts := volume.ListOptions{Filters: volumeListArgs}
+	volumeReturn := volume.ListResponse{
+		Volumes: []*volume.Volume{vol1, vol2, vol3},
+	}
+	containerReturn := []container.Summary{c1, c2}
+
+	// Mock API calls
+	mockApi.EXPECT().ContainerList(ctx, listOpts).Times(2).Return(containerReturn, nil)
+	mockApi.EXPECT().VolumeList(ctx, volumeListOpts).Times(2).Return(volumeReturn, nil)
+
+	// Test without service filter - should return all project volumes
+	volumeOptions := api.VolumesOptions{}
+	volumes, err := tested.Volumes(ctx, project, volumeOptions)
+	expected := []api.VolumesSummary{vol1, vol2, vol3}
+	assert.NilError(t, err)
+	assert.DeepEqual(t, volumes, expected)
+
+	// Test with service filter - should only return volumes used by service1
+	volumeOptions = api.VolumesOptions{Services: []string{"service1"}}
+	volumes, err = tested.Volumes(ctx, project, volumeOptions)
+	expected = []api.VolumesSummary{vol1, vol2}
+	assert.NilError(t, err)
+	assert.DeepEqual(t, volumes, expected)
+}