Files
kandev/apps/backend/internal/github/service_test.go
T

526 lines
12 KiB
Go

package github
import (
"context"
"strings"
"testing"
"time"
)
func TestGetPR_NilClient(t *testing.T) {
svc := &Service{client: nil}
_, err := svc.GetPR(context.Background(), "owner", "repo", 1)
if err == nil {
t.Fatal("expected error when client is nil")
}
if !strings.Contains(err.Error(), "github client not available") {
t.Errorf("unexpected error: %v", err)
}
}
func TestGetPRFeedback_NilClient(t *testing.T) {
svc := &Service{client: nil}
_, err := svc.GetPRFeedback(context.Background(), "owner", "repo", 1)
if err == nil {
t.Fatal("expected error when client is nil")
}
if !strings.Contains(err.Error(), "github client not available") {
t.Errorf("unexpected error: %v", err)
}
}
func TestParsePRURL(t *testing.T) {
tests := []struct {
name string
url string
wantOwner string
wantRepo string
wantNumber int
wantErr bool
}{
{
name: "standard URL",
url: "https://github.com/owner/repo/pull/123",
wantOwner: "owner",
wantRepo: "repo",
wantNumber: 123,
},
{
name: "trailing slash",
url: "https://github.com/owner/repo/pull/456/",
wantOwner: "owner",
wantRepo: "repo",
wantNumber: 456,
},
{
name: "with query params",
url: "https://github.com/owner/repo/pull/789?diff=unified",
wantOwner: "owner",
wantRepo: "repo",
wantNumber: 789,
},
{
name: "with fragment",
url: "https://github.com/owner/repo/pull/42#discussion_r123",
wantOwner: "owner",
wantRepo: "repo",
wantNumber: 42,
},
{
name: "with query and fragment",
url: "https://github.com/owner/repo/pull/10?a=b#frag",
wantOwner: "owner",
wantRepo: "repo",
wantNumber: 10,
},
{
name: "with whitespace",
url: " https://github.com/owner/repo/pull/5 \n",
wantOwner: "owner",
wantRepo: "repo",
wantNumber: 5,
},
{
name: "no pull segment",
url: "https://github.com/owner/repo/issues/1",
wantErr: true,
},
{
name: "invalid PR number",
url: "https://github.com/owner/repo/pull/abc",
wantErr: true,
},
{
name: "too short path",
url: "/pull/1",
wantErr: true,
},
{
name: "empty owner",
url: "https://github.com//repo/pull/1",
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
owner, repo, number, err := parsePRURL(tt.url)
if tt.wantErr {
if err == nil {
t.Errorf("expected error, got nil")
}
return
}
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if owner != tt.wantOwner {
t.Errorf("owner = %q, want %q", owner, tt.wantOwner)
}
if repo != tt.wantRepo {
t.Errorf("repo = %q, want %q", repo, tt.wantRepo)
}
if number != tt.wantNumber {
t.Errorf("number = %d, want %d", number, tt.wantNumber)
}
})
}
}
func TestComputeOverallCheckStatus(t *testing.T) {
tests := []struct {
name string
checks []CheckRun
want string
}{
{"empty", nil, ""},
{
"all completed success",
[]CheckRun{
{Status: "completed", Conclusion: "success"},
{Status: "completed", Conclusion: "success"},
},
"success",
},
{
"one failure",
[]CheckRun{
{Status: "completed", Conclusion: "success"},
{Status: "completed", Conclusion: "failure"},
},
"failure",
},
{
"failure takes priority over pending",
[]CheckRun{
{Status: "in_progress"},
{Status: "completed", Conclusion: "failure"},
},
"failure",
},
{
"pending when in progress",
[]CheckRun{
{Status: "completed", Conclusion: "success"},
{Status: "in_progress"},
},
"pending",
},
{
"all in progress",
[]CheckRun{
{Status: "queued"},
{Status: "in_progress"},
},
"pending",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := computeOverallCheckStatus(tt.checks)
if got != tt.want {
t.Errorf("computeOverallCheckStatus() = %q, want %q", got, tt.want)
}
})
}
}
func TestComputeOverallReviewState(t *testing.T) {
t1 := time.Date(2025, 1, 1, 0, 0, 0, 0, time.UTC)
t2 := time.Date(2025, 1, 2, 0, 0, 0, 0, time.UTC)
tests := []struct {
name string
reviews []PRReview
want string
}{
{"empty", nil, ""},
{
"all approved",
[]PRReview{
{Author: "alice", State: "APPROVED", CreatedAt: t1},
{Author: "bob", State: "APPROVED", CreatedAt: t1},
},
"approved",
},
{
"changes requested",
[]PRReview{
{Author: "alice", State: "APPROVED", CreatedAt: t1},
{Author: "bob", State: "CHANGES_REQUESTED", CreatedAt: t1},
},
"changes_requested",
},
{
"latest per author wins",
[]PRReview{
{Author: "alice", State: "CHANGES_REQUESTED", CreatedAt: t1},
{Author: "alice", State: "APPROVED", CreatedAt: t2},
},
"approved",
},
{
"pending when not all approved",
[]PRReview{
{Author: "alice", State: "APPROVED", CreatedAt: t1},
{Author: "bob", State: "COMMENTED", CreatedAt: t1},
},
"pending",
},
{
"changes requested takes priority over pending",
[]PRReview{
{Author: "alice", State: "COMMENTED", CreatedAt: t1},
{Author: "bob", State: "CHANGES_REQUESTED", CreatedAt: t1},
},
"changes_requested",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := computeOverallReviewState(tt.reviews)
if got != tt.want {
t.Errorf("computeOverallReviewState() = %q, want %q", got, tt.want)
}
})
}
}
func TestCountPendingReviews(t *testing.T) {
t1 := time.Date(2025, 1, 1, 0, 0, 0, 0, time.UTC)
t2 := time.Date(2025, 1, 2, 0, 0, 0, 0, time.UTC)
tests := []struct {
name string
reviews []PRReview
want int
}{
{"empty", nil, 0},
{
"no pending",
[]PRReview{
{Author: "alice", State: "APPROVED", CreatedAt: t1},
},
0,
},
{
"one pending",
[]PRReview{
{Author: "alice", State: "PENDING", CreatedAt: t1},
},
1,
},
{
"commented counts as pending",
[]PRReview{
{Author: "alice", State: "COMMENTED", CreatedAt: t1},
},
1,
},
{
"latest per author wins",
[]PRReview{
{Author: "alice", State: "COMMENTED", CreatedAt: t1},
{Author: "alice", State: "APPROVED", CreatedAt: t2},
},
0,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := countPendingReviews(tt.reviews)
if got != tt.want {
t.Errorf("countPendingReviews() = %d, want %d", got, tt.want)
}
})
}
}
func TestCountPendingRequestedReviewers(t *testing.T) {
tests := []struct {
name string
pr *PR
want int
}{
{"nil pr", nil, 0},
{"none", &PR{}, 0},
{
"with requested reviewers",
&PR{
RequestedReviewers: []RequestedReviewer{
{Login: "alice", Type: reviewerTypeUser},
{Login: "core-team", Type: reviewerTypeTeam},
},
},
2,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := countPendingRequestedReviewers(tt.pr)
if got != tt.want {
t.Errorf("countPendingRequestedReviewers() = %d, want %d", got, tt.want)
}
})
}
}
func TestDeriveReviewSyncState(t *testing.T) {
t1 := time.Date(2025, 1, 1, 0, 0, 0, 0, time.UTC)
tests := []struct {
name string
pr *PR
reviews []PRReview
wantState string
wantCount int
}{
{
name: "uses requested reviewers before review-derived pending",
pr: &PR{RequestedReviewers: []RequestedReviewer{{Login: "alice", Type: reviewerTypeUser}}},
reviews: []PRReview{{Author: "alice", State: reviewStateCommented, CreatedAt: t1}},
wantState: computedReviewStatePending,
wantCount: 1,
},
{
name: "fallback to review-derived pending when no requests",
pr: &PR{},
reviews: []PRReview{{Author: "alice", State: reviewStateCommented, CreatedAt: t1}},
wantState: computedReviewStatePending,
wantCount: 1,
},
{
name: "no submitted reviews but pending requests yields pending state",
pr: &PR{RequestedReviewers: []RequestedReviewer{{Login: "core", Type: reviewerTypeTeam}}},
reviews: nil,
wantState: computedReviewStatePending,
wantCount: 1,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
gotState, gotCount := deriveReviewSyncState(tt.pr, tt.reviews)
if gotState != tt.wantState {
t.Errorf("deriveReviewSyncState() state = %q, want %q", gotState, tt.wantState)
}
if gotCount != tt.wantCount {
t.Errorf("deriveReviewSyncState() pending count = %d, want %d", gotCount, tt.wantCount)
}
})
}
}
func TestFindLatestCommentTime(t *testing.T) {
t1 := time.Date(2025, 1, 1, 0, 0, 0, 0, time.UTC)
t2 := time.Date(2025, 1, 5, 0, 0, 0, 0, time.UTC)
t3 := time.Date(2025, 1, 3, 0, 0, 0, 0, time.UTC)
tests := []struct {
name string
comments []PRComment
want *time.Time
}{
{"empty", nil, nil},
{
"single",
[]PRComment{{UpdatedAt: t1}},
&t1,
},
{
"multiple",
[]PRComment{
{UpdatedAt: t1},
{UpdatedAt: t2},
{UpdatedAt: t3},
},
&t2,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := findLatestCommentTime(tt.comments)
if tt.want == nil {
if got != nil {
t.Errorf("expected nil, got %v", got)
}
return
}
if got == nil {
t.Fatal("expected non-nil, got nil")
}
if !got.Equal(*tt.want) {
t.Errorf("got %v, want %v", *got, *tt.want)
}
})
}
}
func TestTriggerPRSync_SyncsExistingWatch(t *testing.T) {
_, svc, mockClient, store := setupPollerTest(t)
ctx := context.Background()
// Set up a PR in mock client.
mockClient.AddPR(&PR{
Number: 10,
Title: "Feature PR",
State: "open",
HeadSHA: "abc123",
HeadBranch: "feat/x",
RepoOwner: "org",
RepoName: "repo",
})
// Create a PR watch and TaskPR in DB.
watch := &PRWatch{
SessionID: "s1",
TaskID: "t1",
Owner: "org",
Repo: "repo",
PRNumber: 10,
Branch: "feat/x",
}
if err := store.CreatePRWatch(ctx, watch); err != nil {
t.Fatal(err)
}
tp := &TaskPR{
TaskID: "t1",
Owner: "org",
Repo: "repo",
PRNumber: 10,
PRTitle: "Feature PR",
State: "open",
}
if err := store.CreateTaskPR(ctx, tp); err != nil {
t.Fatal(err)
}
// Trigger sync.
result, err := svc.TriggerPRSync(ctx, "t1")
if err != nil {
t.Fatalf("TriggerPRSync: %v", err)
}
if result == nil {
t.Fatal("expected non-nil TaskPR")
}
if result.LastSyncedAt == nil {
t.Error("expected LastSyncedAt to be set after sync")
}
}
func TestTriggerPRSync_DetectsPR(t *testing.T) {
_, svc, mockClient, store := setupPollerTest(t)
ctx := context.Background()
// Set up a PR findable by branch.
mockClient.AddPR(&PR{
Number: 20,
Title: "New PR",
State: "open",
HeadBranch: "feat/y",
RepoOwner: "org",
RepoName: "repo",
})
// Create a watch with pr_number=0 (still searching).
watch := &PRWatch{
SessionID: "s2",
TaskID: "t2",
Owner: "org",
Repo: "repo",
PRNumber: 0,
Branch: "feat/y",
}
if err := store.CreatePRWatch(ctx, watch); err != nil {
t.Fatal(err)
}
result, err := svc.TriggerPRSync(ctx, "t2")
if err != nil {
t.Fatalf("TriggerPRSync: %v", err)
}
if result == nil {
t.Fatal("expected TaskPR after detection")
}
if result.PRNumber != 20 {
t.Errorf("expected PR #20, got #%d", result.PRNumber)
}
}
func TestTriggerPRSync_NoWatch(t *testing.T) {
_, svc, _, _ := setupPollerTest(t)
ctx := context.Background()
result, err := svc.TriggerPRSync(ctx, "nonexistent")
if err != nil {
t.Fatalf("TriggerPRSync: %v", err)
}
if result != nil {
t.Errorf("expected nil TaskPR for task without watch, got %+v", result)
}
}