Add failure state handling (#38)

Author: rytswd

internal/validators/status/validator.go

@@ -13,6 +13,7 @@ import (
 const (
 	successState = "success"
 	errorState   = "error"
+	failureState = "failure"
 	pendingState = "pending"
 )
 
@@ -128,7 +129,7 @@ func (sv *statusValidator) Validate(ctx context.Context) (validators.Status, err
 		case successState:
 			st.completeJobs = append(st.completeJobs, ghaStatus.Job)
 			successCnt++
-		case errorState:
+		case errorState, failureState:
 			st.errJobs = append(st.errJobs, ghaStatus.Job)
 		}
 	}

internal/validators/status/validator_test.go

@@ -203,6 +203,44 @@ func Test_statusValidator_Validate(t *testing.T) {
 				},
 			}).Detail(),
 		},
+		"returns error when there is a failed job with failure state": {
+			selfJobName: "self-job",
+			client: &mock.Client{
+				GetCombinedStatusFunc: func(ctx context.Context, owner, repo, ref string, opts *github.ListOptions) (*github.CombinedStatus, *github.Response, error) {
+					return &github.CombinedStatus{
+						Statuses: []*github.RepoStatus{
+							{
+								Context: stringPtr("job-01"),
+								State:   stringPtr(successState),
+							},
+							{
+								Context: stringPtr("job-02"),
+								State:   stringPtr(failureState),
+							},
+							{
+								Context: stringPtr("self-job"),
+								State:   stringPtr(pendingState),
+							},
+						},
+					}, nil, nil
+				},
+				ListCheckRunsForRefFunc: func(ctx context.Context, owner, repo, ref string, opts *github.ListCheckRunsOptions) (*github.ListCheckRunsResults, *github.Response, error) {
+					return &github.ListCheckRunsResults{}, nil, nil
+				},
+			},
+			wantErr: true,
+			wantErrStr: (&status{
+				totalJobs: []string{
+					"job-01", "job-02",
+				},
+				completeJobs: []string{
+					"job-01",
+				},
+				errJobs: []string{
+					"job-02",
+				},
+			}).Detail(),
+		},
 		"returns failed status and nil when successful job count is less than total": {
 			selfJobName: "self-job",
 			client: &mock.Client{
@@ -314,6 +352,40 @@ func Test_statusValidator_Validate(t *testing.T) {
 				errJobs:      []string{},
 			},
 		},
+		"returns succeeded status and nil when only an ignored job is failing, with failure state": {
+			selfJobName: "self-job",
+			ignoredJobs: []string{"job-02", "job-03"},
+			client: &mock.Client{
+				GetCombinedStatusFunc: func(ctx context.Context, owner, repo, ref string, opts *github.ListOptions) (*github.CombinedStatus, *github.Response, error) {
+					return &github.CombinedStatus{
+						Statuses: []*github.RepoStatus{
+							{
+								Context: stringPtr("job-01"),
+								State:   stringPtr(successState),
+							},
+							{
+								Context: stringPtr("job-02"),
+								State:   stringPtr(failureState),
+							},
+							{
+								Context: stringPtr("self-job"),
+								State:   stringPtr(pendingState),
+							},
+						},
+					}, nil, nil
+				},
+				ListCheckRunsForRefFunc: func(ctx context.Context, owner, repo, ref string, opts *github.ListCheckRunsOptions) (*github.ListCheckRunsResults, *github.Response, error) {
+					return &github.ListCheckRunsResults{}, nil, nil
+				},
+			},
+			wantErr: false,
+			wantStatus: &status{
+				succeeded:    true,
+				totalJobs:    []string{"job-01"},
+				completeJobs: []string{"job-01"},
+				errJobs:      []string{},
+			},
+		},
 	}
 	for name, tt := range tests {
 		t.Run(name, func(t *testing.T) {