Add additional tests for index file hosting

Author: rgladwell

cypress/integration/routing/index-file.spec.js

@@ -7,14 +7,20 @@ context('routing.indexFile', () => {
     cy.get('#main').should('contain', 'Bug Fixes');
   })
 
-  it('handles index file routing with fragments', () => {
+  it('handles index file routing with root fragment', () => {
     cy.visit('http://localhost:3000/index.html#/');
 
     cy.get('.sidebar-nav').contains('Changelog').click();
 
     cy.get('#main').should('contain', 'Bug Fixes');
   })
 
+  it('handles index file routing with page fragment', () => {
+    cy.visit('http://localhost:3000/index.html#/changelog');
+
+    cy.get('#main').should('contain', 'Bug Fixes');
+  })
+
   it('returns 404 for index file with leading fragment', () => {
     cy.visit('http://localhost:3000/#/index.html/');
 
@@ -28,7 +34,6 @@ context('routing.indexFile', () => {
     }).then((resp) => expect(500).to.eq(resp.status))
   })
 
-
   it('does not serve shadowing index markdown file', () => {
     cy.request({
       url: 'http://localhost:3000/index.md',