diff --git a/checks/raw/maintained_test.go b/checks/raw/maintained_test.go
new file mode 100644
index 000000000000..07f3b691d511
--- /dev/null
+++ b/checks/raw/maintained_test.go
@@ -0,0 +1,121 @@
+// Copyright 2023 OpenSSF Scorecard Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+package raw
+
+import (
+	"context"
+	"fmt"
+	"testing"
+	"time"
+
+	"github.com/golang/mock/gomock"
+
+	"github.com/ossf/scorecard/v4/checker"
+	"github.com/ossf/scorecard/v4/clients"
+	mockrepo "github.com/ossf/scorecard/v4/clients/mockclients"
+)
+
+func TestMaintained(t *testing.T) {
+	ctrl := gomock.NewController(t)
+	defer ctrl.Finish()
+
+	mockRepoClient := mockrepo.NewMockRepoClient(ctrl)
+
+	ctx := context.Background()
+	req := &checker.CheckRequest{
+		Ctx:        ctx,
+		RepoClient: mockRepoClient,
+	}
+
+	t.Run("successfully returns maintained data", func(t *testing.T) {
+		createdAt := time.Now().AddDate(-1, 0, 0) // 1 year ago
+		archived := false
+		commits := []clients.Commit{
+			{SHA: "commit1"},
+			{SHA: "commit2"},
+		}
+		issue := "issue1"
+		issues := []clients.Issue{
+			{URI: &issue},
+		}
+
+		mockRepoClient.EXPECT().IsArchived().Return(archived, nil)
+		mockRepoClient.EXPECT().ListCommits().Return(commits, nil)
+		mockRepoClient.EXPECT().ListIssues().Return(issues, nil)
+		mockRepoClient.EXPECT().GetCreatedAt().Return(createdAt, nil)
+
+		data, err := Maintained(req)
+		if err != nil {
+			t.Fatalf("unexpected error: %v", err)
+		}
+
+		if data.CreatedAt != createdAt {
+			t.Errorf("unexpected createdAt: got %v, want %v", data.CreatedAt, createdAt)
+		}
+
+		if data.ArchivedStatus.Status != archived {
+			t.Errorf("unexpected archived status: got %v, want %v", data.ArchivedStatus.Status, archived)
+		}
+
+		if len(data.DefaultBranchCommits) != len(commits) {
+			t.Errorf("unexpected number of commits: got %v, want %v", len(data.DefaultBranchCommits), len(commits))
+		}
+
+		if len(data.Issues) != len(issues) {
+			t.Errorf("unexpected number of issues: got %v, want %v", len(data.Issues), len(issues))
+		}
+	})
+
+	t.Run("returns error if IsArchived fails", func(t *testing.T) {
+		mockRepoClient.EXPECT().IsArchived().Return(false, fmt.Errorf("some error")) // nolint: goerr113
+
+		_, err := Maintained(req)
+		if err == nil {
+			t.Fatal("expected an error but got none")
+		}
+	})
+
+	t.Run("returns error if ListCommits fails", func(t *testing.T) {
+		mockRepoClient.EXPECT().IsArchived().Return(false, nil)
+		mockRepoClient.EXPECT().ListCommits().Return(nil, fmt.Errorf("some error")) // nolint: goerr113
+
+		_, err := Maintained(req)
+		if err == nil {
+			t.Fatal("expected an error but got none")
+		}
+	})
+
+	t.Run("returns error if ListIssues fails", func(t *testing.T) {
+		mockRepoClient.EXPECT().IsArchived().Return(false, nil)
+		mockRepoClient.EXPECT().ListCommits().Return([]clients.Commit{}, nil)
+		mockRepoClient.EXPECT().ListIssues().Return(nil, fmt.Errorf("some error")) // nolint: goerr113
+
+		_, err := Maintained(req)
+		if err == nil {
+			t.Fatal("expected an error but got none")
+		}
+	})
+
+	t.Run("returns error if GetCreatedAt fails", func(t *testing.T) {
+		mockRepoClient.EXPECT().IsArchived().Return(false, nil)
+		mockRepoClient.EXPECT().ListCommits().Return([]clients.Commit{}, nil)
+		mockRepoClient.EXPECT().ListIssues().Return([]clients.Issue{}, nil)
+		mockRepoClient.EXPECT().GetCreatedAt().Return(time.Time{}, fmt.Errorf("some error")) // nolint: goerr113
+
+		_, err := Maintained(req)
+		if err == nil {
+			t.Fatal("expected an error but got none")
+		}
+	})
+}