205 lines
8.7 KiB
Go
205 lines
8.7 KiB
Go
package integration
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import (
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"io/ioutil"
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"testing"
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"time"
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"github.com/kubeflow/pipelines/backend/test"
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"github.com/argoproj/argo/pkg/apis/workflow/v1alpha1"
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"github.com/ghodss/yaml"
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"github.com/golang/glog"
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params "github.com/kubeflow/pipelines/backend/api/go_http_client/pipeline_client/pipeline_service"
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model "github.com/kubeflow/pipelines/backend/api/go_http_client/pipeline_model"
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"github.com/kubeflow/pipelines/backend/api/go_http_client/pipeline_model"
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uploadParams "github.com/kubeflow/pipelines/backend/api/go_http_client/pipeline_upload_client/pipeline_upload_service"
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"github.com/kubeflow/pipelines/backend/src/common/client/api_server"
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"github.com/kubeflow/pipelines/backend/src/common/util"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/suite"
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)
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// This test suit tests various methods to import pipeline to pipeline system, including
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// - upload yaml file
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// - upload tarball file
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// - providing YAML file url
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// - Providing tarball file url
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type PipelineApiTest struct {
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suite.Suite
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pipelineClient *api_server.PipelineClient
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pipelineUploadClient *api_server.PipelineUploadClient
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}
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// Check the namespace have ML job installed and ready
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func (s *PipelineApiTest) SetupTest() {
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if !*runIntegrationTests {
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s.T().SkipNow()
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return
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}
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err := test.WaitForReady(*namespace, *initializeTimeout)
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if err != nil {
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glog.Exitf("Failed to initialize test. Error: %s", err.Error())
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}
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clientConfig := test.GetClientConfig(*namespace)
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s.pipelineUploadClient, err = api_server.NewPipelineUploadClient(clientConfig, false)
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if err != nil {
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glog.Exitf("Failed to get pipeline upload client. Error: %s", err.Error())
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}
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s.pipelineClient, err = api_server.NewPipelineClient(clientConfig, false)
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if err != nil {
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glog.Exitf("Failed to get pipeline client. Error: %s", err.Error())
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}
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}
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func (s *PipelineApiTest) TestPipelineAPI() {
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t := s.T()
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test.DeleteAllPipelines(s.pipelineClient, t)
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/* ---------- Upload pipelines YAML ---------- */
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argumentYAMLPipeline, err := s.pipelineUploadClient.UploadFile("../resources/arguments-parameters.yaml", uploadParams.NewUploadPipelineParams())
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assert.Nil(t, err)
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assert.Equal(t, "arguments-parameters.yaml", argumentYAMLPipeline.Name)
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/* ---------- Upload the same pipeline again. Should fail due to name uniqueness ---------- */
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_, err = s.pipelineUploadClient.UploadFile("../resources/arguments-parameters.yaml", uploadParams.NewUploadPipelineParams())
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assert.NotNil(t, err)
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assert.Contains(t, err.Error(), "Failed to upload pipeline.")
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/* ---------- Import pipeline YAML by URL ---------- */
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time.Sleep(1 * time.Second)
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sequentialPipeline, err := s.pipelineClient.Create(¶ms.CreatePipelineParams{
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Body: &pipeline_model.APIPipeline{Name: "sequential", URL: &pipeline_model.APIURL{
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PipelineURL: "https://storage.googleapis.com/ml-pipeline-dataset/sequential.yaml"}}})
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assert.Nil(t, err)
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assert.Equal(t, "sequential", sequentialPipeline.Name)
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/* ---------- Upload pipelines zip ---------- */
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time.Sleep(1 * time.Second)
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argumentUploadPipeline, err := s.pipelineUploadClient.UploadFile(
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"../resources/arguments.pipeline.zip", &uploadParams.UploadPipelineParams{Name: util.StringPointer("zip-arguments-parameters")})
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assert.Nil(t, err)
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assert.Equal(t, "zip-arguments-parameters", argumentUploadPipeline.Name)
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/* ---------- Import pipeline tarball by URL ---------- */
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time.Sleep(1 * time.Second)
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argumentUrlPipeline, err := s.pipelineClient.Create(¶ms.CreatePipelineParams{
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Body: &pipeline_model.APIPipeline{URL: &pipeline_model.APIURL{
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PipelineURL: "https://storage.googleapis.com/ml-pipeline-dataset/arguments.pipeline.zip"}}})
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assert.Nil(t, err)
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assert.Equal(t, "arguments.pipeline.zip", argumentUrlPipeline.Name)
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/* ---------- Verify list pipeline works ---------- */
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pipelines, totalSize, _, err := s.pipelineClient.List(params.NewListPipelinesParams())
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assert.Nil(t, err)
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assert.Equal(t, 4, len(pipelines))
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assert.Equal(t, 4, totalSize)
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for _, p := range pipelines {
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// Sampling one of the pipelines and verify the result is expected.
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if p.Name == "arguments-parameters.yaml" {
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verifyPipeline(t, p)
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}
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}
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/* ---------- Verify list pipeline sorted by names ---------- */
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listFirstPagePipelines, totalSize, nextPageToken, err := s.pipelineClient.List(
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¶ms.ListPipelinesParams{PageSize: util.Int32Pointer(2), SortBy: util.StringPointer("name")})
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assert.Nil(t, err)
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assert.Equal(t, 2, len(listFirstPagePipelines))
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assert.Equal(t, 4, totalSize)
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assert.Equal(t, "arguments-parameters.yaml", listFirstPagePipelines[0].Name)
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assert.Equal(t, "arguments.pipeline.zip", listFirstPagePipelines[1].Name)
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assert.NotEmpty(t, nextPageToken)
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listSecondPagePipelines, totalSize, nextPageToken, err := s.pipelineClient.List(
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¶ms.ListPipelinesParams{PageToken: util.StringPointer(nextPageToken), PageSize: util.Int32Pointer(2), SortBy: util.StringPointer("name")})
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assert.Nil(t, err)
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assert.Equal(t, 2, len(listSecondPagePipelines))
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assert.Equal(t, 4, totalSize)
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assert.Equal(t, "sequential", listSecondPagePipelines[0].Name)
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assert.Equal(t, "zip-arguments-parameters", listSecondPagePipelines[1].Name)
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assert.Empty(t, nextPageToken)
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/* ---------- Verify list pipeline sorted by creation time ---------- */
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listFirstPagePipelines, totalSize, nextPageToken, err = s.pipelineClient.List(
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¶ms.ListPipelinesParams{PageSize: util.Int32Pointer(2), SortBy: util.StringPointer("created_at")})
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assert.Nil(t, err)
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assert.Equal(t, 2, len(listFirstPagePipelines))
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assert.Equal(t, 4, totalSize)
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assert.Equal(t, "arguments-parameters.yaml", listFirstPagePipelines[0].Name)
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assert.Equal(t, "sequential", listFirstPagePipelines[1].Name)
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assert.NotEmpty(t, nextPageToken)
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listSecondPagePipelines, totalSize, nextPageToken, err = s.pipelineClient.List(
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¶ms.ListPipelinesParams{PageToken: util.StringPointer(nextPageToken), PageSize: util.Int32Pointer(2), SortBy: util.StringPointer("created_at")})
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assert.Nil(t, err)
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assert.Equal(t, 2, len(listSecondPagePipelines))
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assert.Equal(t, 4, totalSize)
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assert.Equal(t, "zip-arguments-parameters", listSecondPagePipelines[0].Name)
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assert.Equal(t, "arguments.pipeline.zip", listSecondPagePipelines[1].Name)
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assert.Empty(t, nextPageToken)
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/* ---------- List pipelines sort by unsupported description field. Should fail. ---------- */
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_, _, _, err = s.pipelineClient.List(¶ms.ListPipelinesParams{
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PageSize: util.Int32Pointer(2), SortBy: util.StringPointer("unknownfield")})
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assert.NotNil(t, err)
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/* ---------- List pipelines sorted by names descend order ---------- */
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listFirstPagePipelines, totalSize, nextPageToken, err = s.pipelineClient.List(
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¶ms.ListPipelinesParams{PageSize: util.Int32Pointer(2), SortBy: util.StringPointer("name desc")})
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assert.Nil(t, err)
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assert.Equal(t, 2, len(listFirstPagePipelines))
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assert.Equal(t, 4, totalSize)
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assert.Equal(t, "zip-arguments-parameters", listFirstPagePipelines[0].Name)
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assert.Equal(t, "sequential", listFirstPagePipelines[1].Name)
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assert.NotEmpty(t, nextPageToken)
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listSecondPagePipelines, totalSize, nextPageToken, err = s.pipelineClient.List(¶ms.ListPipelinesParams{
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PageToken: util.StringPointer(nextPageToken), PageSize: util.Int32Pointer(2), SortBy: util.StringPointer("name desc")})
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assert.Nil(t, err)
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assert.Equal(t, 2, len(listSecondPagePipelines))
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assert.Equal(t, 4, totalSize)
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assert.Equal(t, "arguments.pipeline.zip", listSecondPagePipelines[0].Name)
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assert.Equal(t, "arguments-parameters.yaml", listSecondPagePipelines[1].Name)
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assert.Empty(t, nextPageToken)
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/* ---------- Verify get pipeline works ---------- */
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pipeline, err := s.pipelineClient.Get(¶ms.GetPipelineParams{ID: argumentYAMLPipeline.ID})
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assert.Nil(t, err)
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verifyPipeline(t, pipeline)
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/* ---------- Verify get template works ---------- */
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template, err := s.pipelineClient.GetTemplate(¶ms.GetTemplateParams{ID: argumentYAMLPipeline.ID})
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assert.Nil(t, err)
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expected, err := ioutil.ReadFile("../resources/arguments-parameters.yaml")
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assert.Nil(t, err)
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var expectedWorkflow v1alpha1.Workflow
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err = yaml.Unmarshal(expected, &expectedWorkflow)
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assert.Equal(t, expectedWorkflow, *template)
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/* ---------- Clean up ---------- */
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test.DeleteAllPipelines(s.pipelineClient, t)
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}
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func verifyPipeline(t *testing.T, pipeline *model.APIPipeline) {
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assert.NotNil(t, *pipeline)
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assert.NotNil(t, pipeline.CreatedAt)
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expected := model.APIPipeline{
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ID: pipeline.ID,
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CreatedAt: pipeline.CreatedAt,
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Name: "arguments-parameters.yaml",
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Parameters: []*model.APIParameter{
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{Name: "param1", Value: "hello"}, // Default value in the pipeline template
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{Name: "param2"}, // No default value in the pipeline
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},
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}
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assert.Equal(t, expected, *pipeline)
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}
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func TestPipelineAPI(t *testing.T) {
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suite.Run(t, new(PipelineApiTest))
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}
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