Add test for commit_status_test.go in services/pull/

Author: charles7668

services/pull/commit_status_test.go

@@ -0,0 +1,53 @@
+package pull
+
+import (
+	"testing"
+
+	git_model "code.gitea.io/gitea/models/git"
+	"code.gitea.io/gitea/modules/structs"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestMergeRequiredContextsCommitStatus(t *testing.T) {
+	testCases := [][]*git_model.CommitStatus{
+		{
+			{Context: "Build 1", State: structs.CommitStatusSuccess},
+			{Context: "Build 2", State: structs.CommitStatusSuccess},
+			{Context: "Build 3", State: structs.CommitStatusSuccess},
+		},
+		{
+			{Context: "Build 1", State: structs.CommitStatusSuccess},
+			{Context: "Build 2", State: structs.CommitStatusSuccess},
+			{Context: "Build 2t", State: structs.CommitStatusPending},
+		},
+		{
+			{Context: "Build 1", State: structs.CommitStatusSuccess},
+			{Context: "Build 2", State: structs.CommitStatusSuccess},
+			{Context: "Build 2t", State: structs.CommitStatusFailure},
+		},
+		{
+			{Context: "Build 1", State: structs.CommitStatusSuccess},
+			{Context: "Build 2", State: structs.CommitStatusSuccess},
+			{Context: "Build 2t", State: structs.CommitStatusSuccess},
+		},
+	}
+	testCasesRequiredContexts := [][]string{
+		{"Build*"},
+		{"Build*", "Build 2t*"},
+		{"Build*", "Build 2t*"},
+		{"Build*", "Build 2t*", "Build 3*"},
+	}
+
+	testCasesExpected := []structs.CommitStatusState{
+		structs.CommitStatusSuccess,
+		structs.CommitStatusPending,
+		structs.CommitStatusFailure,
+		structs.CommitStatusPending,
+	}
+
+	for i, commitStatuses := range testCases {
+		if MergeRequiredContextsCommitStatus(commitStatuses, testCasesRequiredContexts[i]) != testCasesExpected[i] {
+			assert.Fail(t, "Test case failed", "Test case %d failed", i+1)
+		}
+	}
+}