diff --git a/app/assets/javascripts/lib/graphql.js b/app/assets/javascripts/lib/graphql.js
index 0e07f7d8e44a40912df4ae7148f55d3e832d6449..e0d9a903e0acccb63def9ec67d6fd3c18b3188c3 100644
--- a/app/assets/javascripts/lib/graphql.js
+++ b/app/assets/javascripts/lib/graphql.js
@@ -5,6 +5,7 @@ import { ApolloLink } from 'apollo-link';
 import { BatchHttpLink } from 'apollo-link-batch-http';
 import csrf from '~/lib/utils/csrf';
 import PerformanceBarService from '~/performance_bar/services/performance_bar_service';
+import { StartupJSLink } from '~/lib/utils/apollo_startup_js_link';
 
 export const fetchPolicies = {
   CACHE_FIRST: 'cache-first',
@@ -62,7 +63,7 @@ export default (resolvers = {}, config = {}) => {
 
   return new ApolloClient({
     typeDefs: config.typeDefs,
-    link: ApolloLink.from([performanceBarLink, uploadsLink]),
+    link: ApolloLink.from([performanceBarLink, new StartupJSLink(), uploadsLink]),
     cache: new InMemoryCache({
       ...config.cacheConfig,
       freezeResults: config.assumeImmutableResults,
diff --git a/app/assets/javascripts/lib/utils/apollo_startup_js_link.js b/app/assets/javascripts/lib/utils/apollo_startup_js_link.js
new file mode 100644
index 0000000000000000000000000000000000000000..5c120dd532f5a1131ac1ec2aa03c3f7968a88a7b
--- /dev/null
+++ b/app/assets/javascripts/lib/utils/apollo_startup_js_link.js
@@ -0,0 +1,106 @@
+import { ApolloLink, Observable } from 'apollo-link';
+import { parse } from 'graphql';
+import { isEqual, pickBy } from 'lodash';
+
+/**
+ * Remove undefined values from object
+ * @param obj
+ * @returns {Dictionary<unknown>}
+ */
+const pickDefinedValues = obj => pickBy(obj, x => x !== undefined);
+
+/**
+ * Compares two set of variables, order independent
+ *
+ * Ignores undefined values (in the top level) and supports arrays etc.
+ */
+const variablesMatch = (var1 = {}, var2 = {}) => {
+  return isEqual(pickDefinedValues(var1), pickDefinedValues(var2));
+};
+
+export class StartupJSLink extends ApolloLink {
+  constructor() {
+    super();
+    this.startupCalls = new Map();
+    this.parseStartupCalls(window.gl?.startup_graphql_calls || []);
+  }
+
+  // Extract operationNames from the queries and ensure that we can
+  // match operationName => element from result array
+  parseStartupCalls(calls) {
+    calls.forEach(call => {
+      const { query, variables, fetchCall } = call;
+      const operationName = parse(query)?.definitions?.find(x => x.kind === 'OperationDefinition')
+        ?.name?.value;
+
+      if (operationName) {
+        this.startupCalls.set(operationName, {
+          variables,
+          fetchCall,
+        });
+      }
+    });
+  }
+
+  static noopRequest = (operation, forward) => forward(operation);
+
+  disable() {
+    this.request = StartupJSLink.noopRequest;
+    this.startupCalls = null;
+  }
+
+  request(operation, forward) {
+    // Disable StartupJSLink in case all calls are done or none are set up
+    if (this.startupCalls && this.startupCalls.size === 0) {
+      this.disable();
+      return forward(operation);
+    }
+
+    const { operationName } = operation;
+
+    // Skip startup call if the operationName doesn't match
+    if (!this.startupCalls.has(operationName)) {
+      return forward(operation);
+    }
+
+    const { variables: startupVariables, fetchCall } = this.startupCalls.get(operationName);
+    this.startupCalls.delete(operationName);
+
+    // Skip startup call if the variables values do not match
+    if (!variablesMatch(startupVariables, operation.variables)) {
+      return forward(operation);
+    }
+
+    return new Observable(observer => {
+      fetchCall
+        .then(response => {
+          // Handle HTTP errors
+          if (!response.ok) {
+            throw new Error('fetchCall failed');
+          }
+          operation.setContext({ response });
+          return response.json();
+        })
+        .then(result => {
+          if (result && (result.errors || !result.data)) {
+            throw new Error('Received GraphQL error');
+          }
+
+          // we have data and can send it to back up the link chain
+          observer.next(result);
+          observer.complete();
+        })
+        .catch(() => {
+          forward(operation).subscribe({
+            next: result => {
+              observer.next(result);
+            },
+            error: error => {
+              observer.error(error);
+            },
+            complete: observer.complete.bind(observer),
+          });
+        });
+    });
+  }
+}
diff --git a/app/assets/javascripts/repository/components/breadcrumbs.vue b/app/assets/javascripts/repository/components/breadcrumbs.vue
index 677cb2659421994a106e1c3956a3b6e8b247643e..a1f1c77df2f70fabd67683109b1d6de7030eb999 100644
--- a/app/assets/javascripts/repository/components/breadcrumbs.vue
+++ b/app/assets/javascripts/repository/components/breadcrumbs.vue
@@ -6,12 +6,12 @@ import {
   GlDropdownItem,
   GlIcon,
 } from '@gitlab/ui';
+import permissionsQuery from 'shared_queries/repository/permissions.query.graphql';
 import { joinPaths, escapeFileUrl } from '~/lib/utils/url_utility';
 import { __ } from '../../locale';
 import getRefMixin from '../mixins/get_ref';
 import projectShortPathQuery from '../queries/project_short_path.query.graphql';
 import projectPathQuery from '../queries/project_path.query.graphql';
-import permissionsQuery from '../queries/permissions.query.graphql';
 
 const ROW_TYPES = {
   header: 'header',
diff --git a/app/assets/javascripts/repository/components/tree_content.vue b/app/assets/javascripts/repository/components/tree_content.vue
index 78b8baaa75e8425730a58ea446102a90ea542fde..b42f88631b52a315d751fdb0e2aefc05c0ba0a51 100644
--- a/app/assets/javascripts/repository/components/tree_content.vue
+++ b/app/assets/javascripts/repository/components/tree_content.vue
@@ -1,9 +1,9 @@
 <script>
+import filesQuery from 'shared_queries/repository/files.query.graphql';
 import { deprecatedCreateFlash as createFlash } from '~/flash';
 import { __ } from '../../locale';
 import FileTable from './table/index.vue';
 import getRefMixin from '../mixins/get_ref';
-import filesQuery from '../queries/files.query.graphql';
 import projectPathQuery from '../queries/project_path.query.graphql';
 import FilePreview from './preview/index.vue';
 import { readmeFile } from '../utils/readme';
diff --git a/app/assets/javascripts/repository/index.js b/app/assets/javascripts/repository/index.js
index a62b2d96c547e2cb75ae0fa1c70bf34b9e3aad37..f56b141fe5cec2b13409b000931987bcbb904647 100644
--- a/app/assets/javascripts/repository/index.js
+++ b/app/assets/javascripts/repository/index.js
@@ -1,5 +1,4 @@
 import Vue from 'vue';
-import PathLastCommitQuery from 'shared_queries/repository/path_last_commit.query.graphql';
 import { escapeFileUrl } from '../lib/utils/url_utility';
 import createRouter from './router';
 import App from './components/app.vue';
@@ -19,10 +18,6 @@ export default function setupVueRepositoryList() {
   const { dataset } = el;
   const { projectPath, projectShortPath, ref, escapedRef, fullName } = dataset;
   const router = createRouter(projectPath, escapedRef);
-  const pathRegex = /-\/tree\/[^/]+\/(.+$)/;
-  const matches = window.location.href.match(pathRegex);
-
-  const currentRoutePath = matches ? matches[1] : '';
 
   apolloProvider.clients.defaultClient.cache.writeData({
     data: {
@@ -48,28 +43,7 @@ export default function setupVueRepositoryList() {
       },
     });
 
-  if (window.gl.startup_graphql_calls) {
-    const query = window.gl.startup_graphql_calls.find(
-      call => call.operationName === 'pathLastCommit',
-    );
-    query.fetchCall
-      .then(res => res.json())
-      .then(res => {
-        apolloProvider.clients.defaultClient.writeQuery({
-          query: PathLastCommitQuery,
-          data: res.data,
-          variables: {
-            projectPath,
-            ref,
-            path: currentRoutePath,
-          },
-        });
-      })
-      .catch(() => {})
-      .finally(() => initLastCommitApp());
-  } else {
-    initLastCommitApp();
-  }
+  initLastCommitApp();
 
   router.afterEach(({ params: { path } }) => {
     setTitle(path, ref, fullName);
diff --git a/app/assets/javascripts/repository/mixins/preload.js b/app/assets/javascripts/repository/mixins/preload.js
index cb1d7f3aac9e8da1537428aaa40f95e888796b8c..c1607866941c1a9c14aea0888b6f9968ec207a7f 100644
--- a/app/assets/javascripts/repository/mixins/preload.js
+++ b/app/assets/javascripts/repository/mixins/preload.js
@@ -1,4 +1,4 @@
-import filesQuery from '../queries/files.query.graphql';
+import filesQuery from 'shared_queries/repository/files.query.graphql';
 import getRefMixin from './get_ref';
 import projectPathQuery from '../queries/project_path.query.graphql';
 
diff --git a/app/assets/javascripts/repository/queries/files.query.graphql b/app/graphql/queries/repository/files.query.graphql
similarity index 78%
rename from app/assets/javascripts/repository/queries/files.query.graphql
rename to app/graphql/queries/repository/files.query.graphql
index 9e9f5303dd46f5f764000f8eef443c956a329e5b..232d98a932c2b11631a20abf7627e5a92b122a4b 100644
--- a/app/assets/javascripts/repository/queries/files.query.graphql
+++ b/app/graphql/queries/repository/files.query.graphql
@@ -1,6 +1,13 @@
-#import "~/graphql_shared/fragments/pageInfo.fragment.graphql"
+fragment PageInfo on PageInfo {
+  __typename
+  hasNextPage
+  hasPreviousPage
+  startCursor
+  endCursor
+}
 
 fragment TreeEntry on Entry {
+  __typename
   id
   sha
   name
@@ -16,10 +23,15 @@ query getFiles(
   $nextPageCursor: String
 ) {
   project(fullPath: $projectPath) {
+    __typename
     repository {
+      __typename
       tree(path: $path, ref: $ref) {
+        __typename
         trees(first: $pageSize, after: $nextPageCursor) {
+          __typename
           edges {
+            __typename
             node {
               ...TreeEntry
               webPath
@@ -30,7 +42,9 @@ query getFiles(
           }
         }
         submodules(first: $pageSize, after: $nextPageCursor) {
+          __typename
           edges {
+            __typename
             node {
               ...TreeEntry
               webUrl
@@ -42,7 +56,9 @@ query getFiles(
           }
         }
         blobs(first: $pageSize, after: $nextPageCursor) {
+          __typename
           edges {
+            __typename
             node {
               ...TreeEntry
               mode
diff --git a/app/assets/javascripts/repository/queries/permissions.query.graphql b/app/graphql/queries/repository/permissions.query.graphql
similarity index 84%
rename from app/assets/javascripts/repository/queries/permissions.query.graphql
rename to app/graphql/queries/repository/permissions.query.graphql
index 092fa44e2d0c657f288eefdd5ab9476f87776e51..c0262a882cd725c9da689f5c0b69787ac0010979 100644
--- a/app/assets/javascripts/repository/queries/permissions.query.graphql
+++ b/app/graphql/queries/repository/permissions.query.graphql
@@ -1,6 +1,8 @@
 query getPermissions($projectPath: ID!) {
   project(fullPath: $projectPath) {
+    __typename
     userPermissions {
+      __typename
       pushCode
       forkProject
       createMergeRequestIn
diff --git a/app/views/layouts/_startup_js.html.haml b/app/views/layouts/_startup_js.html.haml
index f312e00c394dc75b45ee42b04f71800144d1a007..9c488e4f40d0a1a1c2be75ed4bfa43a860362ee9 100644
--- a/app/views/layouts/_startup_js.html.haml
+++ b/app/views/layouts/_startup_js.html.haml
@@ -25,7 +25,7 @@
       };
 
       gl.startup_graphql_calls = gl.startup_graphql_calls.map(call => ({
-        operationName: call.query.match(/^query (.+)\(/)[1],
+        ...call,
         fetchCall: fetch(url, {
           ...opts,
           credentials: 'same-origin',
diff --git a/app/views/projects/tree/show.html.haml b/app/views/projects/tree/show.html.haml
index 4d8c357cee1f44b517964bf90ee5cde281f6387f..355277b7d41017658e064ad4bdfc70450defde65 100644
--- a/app/views/projects/tree/show.html.haml
+++ b/app/views/projects/tree/show.html.haml
@@ -1,5 +1,7 @@
 - current_route_path = request.fullpath.match(/-\/tree\/[^\/]+\/(.+$)/).to_a[1]
-- add_page_startup_graphql_call('repository/path_last_commit', { projectPath: @project.full_path, ref: current_ref, path: current_route_path })
+- add_page_startup_graphql_call('repository/path_last_commit', { projectPath: @project.full_path, ref: current_ref, path: current_route_path || "" })
+- add_page_startup_graphql_call('repository/permissions', { projectPath: @project.full_path })
+- add_page_startup_graphql_call('repository/files', { nextPageCursor: "", pageSize: 100, projectPath: @project.full_path, ref: current_ref, path: current_route_path || "/"})
 - breadcrumb_title _("Repository")
 - @content_class = "limit-container-width" unless fluid_layout
 
diff --git a/spec/frontend/lib/utils/apollo_startup_js_link_spec.js b/spec/frontend/lib/utils/apollo_startup_js_link_spec.js
new file mode 100644
index 0000000000000000000000000000000000000000..faead3ff8fe42731f07727961f313222337adbb4
--- /dev/null
+++ b/spec/frontend/lib/utils/apollo_startup_js_link_spec.js
@@ -0,0 +1,375 @@
+import { ApolloLink, Observable } from 'apollo-link';
+import { StartupJSLink } from '~/lib/utils/apollo_startup_js_link';
+
+describe('StartupJSLink', () => {
+  const FORWARDED_RESPONSE = { data: 'FORWARDED_RESPONSE' };
+
+  const STARTUP_JS_RESPONSE = { data: 'STARTUP_JS_RESPONSE' };
+  const OPERATION_NAME = 'startupJSQuery';
+  const STARTUP_JS_QUERY = `query ${OPERATION_NAME}($id: Int = 3){
+    name
+    id
+  }`;
+
+  const STARTUP_JS_RESPONSE_TWO = { data: 'STARTUP_JS_RESPONSE_TWO' };
+  const OPERATION_NAME_TWO = 'startupJSQueryTwo';
+  const STARTUP_JS_QUERY_TWO = `query ${OPERATION_NAME_TWO}($id: Int = 3){
+    id
+    name
+  }`;
+
+  const ERROR_RESPONSE = {
+    data: {
+      user: null,
+    },
+    errors: [
+      {
+        path: ['user'],
+        locations: [{ line: 2, column: 3 }],
+        extensions: {
+          message: 'Object not found',
+          type: 2,
+        },
+      },
+    ],
+  };
+
+  let startupLink;
+  let link;
+
+  function mockFetchCall(status = 200, response = STARTUP_JS_RESPONSE) {
+    const p = {
+      ok: status >= 200 && status < 300,
+      status,
+      headers: new Headers({ 'Content-Type': 'application/json' }),
+      statusText: `MOCK-FETCH ${status}`,
+      clone: () => p,
+      json: () => Promise.resolve(response),
+    };
+    return Promise.resolve(p);
+  }
+
+  function mockOperation({ operationName = OPERATION_NAME, variables = { id: 3 } } = {}) {
+    return { operationName, variables, setContext: () => {} };
+  }
+
+  const setupLink = () => {
+    startupLink = new StartupJSLink();
+    link = ApolloLink.from([startupLink, new ApolloLink(() => Observable.of(FORWARDED_RESPONSE))]);
+  };
+
+  it('forwards requests if no calls are set up', done => {
+    setupLink();
+    link.request(mockOperation()).subscribe(result => {
+      expect(result).toEqual(FORWARDED_RESPONSE);
+      expect(startupLink.startupCalls).toBe(null);
+      expect(startupLink.request).toEqual(StartupJSLink.noopRequest);
+      done();
+    });
+  });
+
+  it('forwards requests if the operation is not pre-loaded', done => {
+    window.gl = {
+      startup_graphql_calls: [
+        {
+          fetchCall: mockFetchCall(),
+          query: STARTUP_JS_QUERY,
+          variables: { id: 3 },
+        },
+      ],
+    };
+    setupLink();
+    link.request(mockOperation({ operationName: 'notLoaded' })).subscribe(result => {
+      expect(result).toEqual(FORWARDED_RESPONSE);
+      expect(startupLink.startupCalls.size).toBe(1);
+      done();
+    });
+  });
+
+  describe('variable match errors: ', () => {
+    it('forwards requests if the variables are not matching', done => {
+      window.gl = {
+        startup_graphql_calls: [
+          {
+            fetchCall: mockFetchCall(),
+            query: STARTUP_JS_QUERY,
+            variables: { id: 'NOT_MATCHING' },
+          },
+        ],
+      };
+      setupLink();
+      link.request(mockOperation()).subscribe(result => {
+        expect(result).toEqual(FORWARDED_RESPONSE);
+        expect(startupLink.startupCalls.size).toBe(0);
+        done();
+      });
+    });
+
+    it('forwards requests if more variables are set in the operation', done => {
+      window.gl = {
+        startup_graphql_calls: [
+          {
+            fetchCall: mockFetchCall(),
+            query: STARTUP_JS_QUERY,
+          },
+        ],
+      };
+      setupLink();
+      link.request(mockOperation()).subscribe(result => {
+        expect(result).toEqual(FORWARDED_RESPONSE);
+        expect(startupLink.startupCalls.size).toBe(0);
+        done();
+      });
+    });
+
+    it('forwards requests if less variables are set in the operation', done => {
+      window.gl = {
+        startup_graphql_calls: [
+          {
+            fetchCall: mockFetchCall(),
+            query: STARTUP_JS_QUERY,
+            variables: { id: 3, name: 'tanuki' },
+          },
+        ],
+      };
+      setupLink();
+      link.request(mockOperation({ variables: { id: 3 } })).subscribe(result => {
+        expect(result).toEqual(FORWARDED_RESPONSE);
+        expect(startupLink.startupCalls.size).toBe(0);
+        done();
+      });
+    });
+
+    it('forwards requests if different variables are set', done => {
+      window.gl = {
+        startup_graphql_calls: [
+          {
+            fetchCall: mockFetchCall(),
+            query: STARTUP_JS_QUERY,
+            variables: { name: 'tanuki' },
+          },
+        ],
+      };
+      setupLink();
+      link.request(mockOperation({ variables: { id: 3 } })).subscribe(result => {
+        expect(result).toEqual(FORWARDED_RESPONSE);
+        expect(startupLink.startupCalls.size).toBe(0);
+        done();
+      });
+    });
+
+    it('forwards requests if array variables have a different order', done => {
+      window.gl = {
+        startup_graphql_calls: [
+          {
+            fetchCall: mockFetchCall(),
+            query: STARTUP_JS_QUERY,
+            variables: { id: [3, 4] },
+          },
+        ],
+      };
+      setupLink();
+      link.request(mockOperation({ variables: { id: [4, 3] } })).subscribe(result => {
+        expect(result).toEqual(FORWARDED_RESPONSE);
+        expect(startupLink.startupCalls.size).toBe(0);
+        done();
+      });
+    });
+  });
+
+  describe('error handling', () => {
+    it('forwards the call if the fetchCall is failing with a HTTP Error', done => {
+      window.gl = {
+        startup_graphql_calls: [
+          {
+            fetchCall: mockFetchCall(404),
+            query: STARTUP_JS_QUERY,
+            variables: { id: 3 },
+          },
+        ],
+      };
+      setupLink();
+      link.request(mockOperation()).subscribe(result => {
+        expect(result).toEqual(FORWARDED_RESPONSE);
+        expect(startupLink.startupCalls.size).toBe(0);
+        done();
+      });
+    });
+
+    it('forwards the call if it errors (e.g. failing JSON)', done => {
+      window.gl = {
+        startup_graphql_calls: [
+          {
+            fetchCall: Promise.reject(new Error('Parsing failed')),
+            query: STARTUP_JS_QUERY,
+            variables: { id: 3 },
+          },
+        ],
+      };
+      setupLink();
+      link.request(mockOperation()).subscribe(result => {
+        expect(result).toEqual(FORWARDED_RESPONSE);
+        expect(startupLink.startupCalls.size).toBe(0);
+        done();
+      });
+    });
+
+    it('forwards the call if the response contains an error', done => {
+      window.gl = {
+        startup_graphql_calls: [
+          {
+            fetchCall: mockFetchCall(200, ERROR_RESPONSE),
+            query: STARTUP_JS_QUERY,
+            variables: { id: 3 },
+          },
+        ],
+      };
+      setupLink();
+      link.request(mockOperation()).subscribe(result => {
+        expect(result).toEqual(FORWARDED_RESPONSE);
+        expect(startupLink.startupCalls.size).toBe(0);
+        done();
+      });
+    });
+
+    it("forwards the call if the response doesn't contain a data object", done => {
+      window.gl = {
+        startup_graphql_calls: [
+          {
+            fetchCall: mockFetchCall(200, { 'no-data': 'yay' }),
+            query: STARTUP_JS_QUERY,
+            variables: { id: 3 },
+          },
+        ],
+      };
+      setupLink();
+      link.request(mockOperation()).subscribe(result => {
+        expect(result).toEqual(FORWARDED_RESPONSE);
+        expect(startupLink.startupCalls.size).toBe(0);
+        done();
+      });
+    });
+  });
+
+  it('resolves the request if the operation is matching', done => {
+    window.gl = {
+      startup_graphql_calls: [
+        {
+          fetchCall: mockFetchCall(),
+          query: STARTUP_JS_QUERY,
+          variables: { id: 3 },
+        },
+      ],
+    };
+    setupLink();
+    link.request(mockOperation()).subscribe(result => {
+      expect(result).toEqual(STARTUP_JS_RESPONSE);
+      expect(startupLink.startupCalls.size).toBe(0);
+      done();
+    });
+  });
+
+  it('resolves the request exactly once', done => {
+    window.gl = {
+      startup_graphql_calls: [
+        {
+          fetchCall: mockFetchCall(),
+          query: STARTUP_JS_QUERY,
+          variables: { id: 3 },
+        },
+      ],
+    };
+    setupLink();
+    link.request(mockOperation()).subscribe(result => {
+      expect(result).toEqual(STARTUP_JS_RESPONSE);
+      expect(startupLink.startupCalls.size).toBe(0);
+      link.request(mockOperation()).subscribe(result2 => {
+        expect(result2).toEqual(FORWARDED_RESPONSE);
+        done();
+      });
+    });
+  });
+
+  it('resolves the request if the variables have a different order', done => {
+    window.gl = {
+      startup_graphql_calls: [
+        {
+          fetchCall: mockFetchCall(),
+          query: STARTUP_JS_QUERY,
+          variables: { id: 3, name: 'foo' },
+        },
+      ],
+    };
+    setupLink();
+    link.request(mockOperation({ variables: { name: 'foo', id: 3 } })).subscribe(result => {
+      expect(result).toEqual(STARTUP_JS_RESPONSE);
+      expect(startupLink.startupCalls.size).toBe(0);
+      done();
+    });
+  });
+
+  it('resolves the request if the variables have undefined values', done => {
+    window.gl = {
+      startup_graphql_calls: [
+        {
+          fetchCall: mockFetchCall(),
+          query: STARTUP_JS_QUERY,
+          variables: { name: 'foo' },
+        },
+      ],
+    };
+    setupLink();
+    link
+      .request(mockOperation({ variables: { name: 'foo', undef: undefined } }))
+      .subscribe(result => {
+        expect(result).toEqual(STARTUP_JS_RESPONSE);
+        expect(startupLink.startupCalls.size).toBe(0);
+        done();
+      });
+  });
+
+  it('resolves the request if the variables are of an array format', done => {
+    window.gl = {
+      startup_graphql_calls: [
+        {
+          fetchCall: mockFetchCall(),
+          query: STARTUP_JS_QUERY,
+          variables: { id: [3, 4] },
+        },
+      ],
+    };
+    setupLink();
+    link.request(mockOperation({ variables: { id: [3, 4] } })).subscribe(result => {
+      expect(result).toEqual(STARTUP_JS_RESPONSE);
+      expect(startupLink.startupCalls.size).toBe(0);
+      done();
+    });
+  });
+
+  it('resolves multiple requests correctly', done => {
+    window.gl = {
+      startup_graphql_calls: [
+        {
+          fetchCall: mockFetchCall(),
+          query: STARTUP_JS_QUERY,
+          variables: { id: 3 },
+        },
+        {
+          fetchCall: mockFetchCall(200, STARTUP_JS_RESPONSE_TWO),
+          query: STARTUP_JS_QUERY_TWO,
+          variables: { id: 3 },
+        },
+      ],
+    };
+    setupLink();
+    link.request(mockOperation({ operationName: OPERATION_NAME_TWO })).subscribe(result => {
+      expect(result).toEqual(STARTUP_JS_RESPONSE_TWO);
+      expect(startupLink.startupCalls.size).toBe(1);
+      link.request(mockOperation({ operationName: OPERATION_NAME })).subscribe(result2 => {
+        expect(result2).toEqual(STARTUP_JS_RESPONSE);
+        expect(startupLink.startupCalls.size).toBe(0);
+        done();
+      });
+    });
+  });
+});