test: consolidate Go tests (#39962)

Consolidate all Go tests. Coverage is identical to before. Go tests are
around 5% faster while being 7% smaller. No non-test code is touched.

modules/structs/hook_test.go

@@ -12,21 +12,33 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-func TestPullRequestPayloadSynchronizeBeforeAfter(t *testing.T) {
-	payload := &PullRequestPayload{
-		Action: HookIssueSynchronized,
-		Before: "1111111111111111111111111111111111111111",
-		After:  "2222222222222222222222222222222222222222",
-		Index:  12,
-	}
-
-	data, err := json.Marshal(payload)
-	require.NoError(t, err)
-
-	assert.JSONEq(t, `{
+func TestPullRequestPayload(t *testing.T) {
+	for _, tt := range []struct {
+		payload PullRequestPayload
+		want    string
+	}{
+		{
+			payload: PullRequestPayload{
+				Action: HookIssueSynchronized,
+				Before: "1111111111111111111111111111111111111111",
+				After:  "2222222222222222222222222222222222222222",
+				Index:  12,
+			},
+			want: `
 		"action": "synchronized",
 		"before": "1111111111111111111111111111111111111111",
-		"after": "2222222222222222222222222222222222222222",
+		"after": "2222222222222222222222222222222222222222",`,
+		},
+		{
+			payload: PullRequestPayload{Action: HookIssueOpened, Index: 12},
+			want: `
+		"action": "opened",`,
+		},
+	} {
+		t.Run(string(tt.payload.Action), func(t *testing.T) {
+			data, err := json.Marshal(&tt.payload)
+			require.NoError(t, err)
+			assert.JSONEq(t, `{`+tt.want+`
 		"number": 12,
 		"commit_id": "",
 		"pull_request": null,
@@ -35,25 +47,6 @@ func TestPullRequestPayloadSynchronizeBeforeAfter(t *testing.T) {
 		"review": null,
 		"sender": null
 	}`, string(data))
-}
-
-func TestPullRequestPayloadNonSynchronizeOmitsBeforeAfter(t *testing.T) {
-	payload := &PullRequestPayload{
-		Action: HookIssueOpened,
-		Index:  12,
+		})
 	}
-
-	data, err := json.Marshal(payload)
-	require.NoError(t, err)
-
-	assert.JSONEq(t, `{
-		"action": "opened",
-		"number": 12,
-		"commit_id": "",
-		"pull_request": null,
-		"repository": null,
-		"requested_reviewer": null,
-		"review": null,
-		"sender": null
-	}`, string(data))
 }