chore: increase coverage on template_nine api

Author: AntBush

app/tests/backend/lib/excel_import/template_nine.test.ts

@@ -342,4 +342,52 @@ describe('The Community Progress Report import', () => {
 
     expect(response.status).toBe(200);
   });
+
+  it('should reject if a guest tries to process applicant rfi endpoint', async () => {
+    mocked(getAuthRole).mockImplementation(() => {
+      return {
+        pgRole: 'ccbc_guest',
+        landingRoute: '/',
+      };
+    });
+
+    const response = await request(app).post(
+      '/api/template-nine/rfi/applicant/1/CCBC-00001-1'
+    );
+
+    expect(response.status).toBe(404);
+  });
+
+  it('should return 400 if an applicant tries to process bad file', async () => {
+    mocked(getAuthRole).mockImplementation(() => {
+      return {
+        pgRole: 'ccbc_auth_user',
+        landingRoute: '/',
+      };
+    });
+
+    const response = await request(app)
+      .post('/api/template-nine/rfi/applicant/1/CCBC-00001-1')
+      .set('Content-Type', 'application/json')
+      .set('Connection', 'keep-alive')
+      .field('data', JSON.stringify({ name: 'form' }))
+      .attach('template9', null);
+
+    expect(response.status).toBe(400);
+  });
+
+  it('should return 400 if an applicant tries to hit endpoint with bad parameters', async () => {
+    mocked(getAuthRole).mockImplementation(() => {
+      return {
+        pgRole: 'ccbc_auth_user',
+        landingRoute: '/',
+      };
+    });
+
+    const response = await request(app).post(
+      '/api/template-nine/rfi/applicant/null/rfi'
+    );
+
+    expect(response.status).toBe(400);
+  });
 });