diff --git a/frontend/src/app/common/service/user/registration-request-modal/registration-request-modal.component.spec.ts b/frontend/src/app/common/service/user/registration-request-modal/registration-request-modal.component.spec.ts
new file mode 100644
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+++ b/frontend/src/app/common/service/user/registration-request-modal/registration-request-modal.component.spec.ts
@@ -0,0 +1,116 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+import { TemplateRef } from "@angular/core";
+import { ComponentFixture, TestBed } from "@angular/core/testing";
+import { NoopAnimationsModule } from "@angular/platform-browser/animations";
+import { NZ_MODAL_DATA } from "ng-zorro-antd/modal";
+
+import { RegistrationRequestModalComponent } from "./registration-request-modal.component";
+
+type ModalData = { uid: number; email: string; name: string };
+
+function createFixture(data: ModalData): ComponentFixture<RegistrationRequestModalComponent> {
+  TestBed.configureTestingModule({
+    imports: [RegistrationRequestModalComponent, NoopAnimationsModule],
+    providers: [{ provide: NZ_MODAL_DATA, useValue: data }],
+  });
+  const fixture = TestBed.createComponent(RegistrationRequestModalComponent);
+  fixture.detectChanges();
+  return fixture;
+}
+
+describe("RegistrationRequestModalComponent", () => {
+  afterEach(() => {
+    TestBed.resetTestingModule();
+  });
+
+  describe("constructor", () => {
+    it("hydrates name and email from injected NZ_MODAL_DATA", () => {
+      const fixture = createFixture({ uid: 7, name: "Ada Lovelace", email: "ada@example.com" });
+      const component = fixture.componentInstance;
+
+      expect(component.name).toBe("Ada Lovelace");
+      expect(component.email).toBe("ada@example.com");
+    });
+
+    it("falls back to empty strings when data fields are missing", () => {
+      const fixture = createFixture({
+        uid: 7,
+        name: undefined as unknown as string,
+        email: undefined as unknown as string,
+      });
+      const component = fixture.componentInstance;
+
+      expect(component.name).toBe("");
+      expect(component.email).toBe("");
+    });
+
+    it("leaves user-editable fields blank by default", () => {
+      const fixture = createFixture({ uid: 7, name: "Ada", email: "ada@example.com" });
+      const component = fixture.componentInstance;
+
+      expect(component.affiliation).toBe("");
+      expect(component.reason).toBe("");
+    });
+  });
+
+  describe("getValues()", () => {
+    let component: RegistrationRequestModalComponent;
+
+    beforeEach(() => {
+      component = createFixture({ uid: 1, name: "x", email: "x@y.z" }).componentInstance;
+    });
+
+    it("returns the current affiliation and reason", () => {
+      component.affiliation = "UC Irvine";
+      component.reason = "Want access for class project";
+
+      expect(component.getValues()).toEqual({
+        affiliation: "UC Irvine",
+        reason: "Want access for class project",
+      });
+    });
+
+    it("trims surrounding whitespace from both fields", () => {
+      component.affiliation = "  UC Irvine  ";
+      component.reason = "\n  research  \t";
+
+      expect(component.getValues()).toEqual({
+        affiliation: "UC Irvine",
+        reason: "research",
+      });
+    });
+
+    it("coerces null/undefined values to empty strings", () => {
+      component.affiliation = null as unknown as string;
+      component.reason = undefined as unknown as string;
+
+      expect(component.getValues()).toEqual({ affiliation: "", reason: "" });
+    });
+  });
+
+  describe("template", () => {
+    it("captures the modalTitle template ref via @ViewChild", () => {
+      const fixture = createFixture({ uid: 1, name: "a", email: "a@b.c" });
+
+      expect(fixture.componentInstance.modalTitle).toBeInstanceOf(TemplateRef);
+    });
+  });
+});