push-mirage-db-into-store.js

// tests/helpers/push-mirage-db-into-store.js
import { registerAsyncHelper } from '@ember/test';
import { run } from '@ember/runloop';

let pushMirageDbIntoStore = function(server, store) {
  let tables = Object.keys(server.schema);

  tables.forEach(table => {
    if (server.schema[table].all) {
      let all = server.schema[table].all();
      let modelName = all.modelName;

      let serializer = server.serializerOrRegistry
        .serializerFor(modelName);

      let originalAlwaysIncludeLinkageData = serializer.alwaysIncludeLinkageData;
      serializer.alwaysIncludeLinkageData = true;

      let json = serializer.serialize(all);

      serializer.alwaysIncludeLinkageData = originalAlwaysIncludeLinkageData;

      run(() => {
        store.pushPayload(json);
      });
    }
  });
}

export  { pushMirageDbIntoStore };

export default registerAsyncHelper('pushMirageDbIntoStore', function(app) {
  let store = app.__container__.lookup('service:store');
  return pushMirageDbIntoStore(server, store);
});

Thanks Sam for sharing this file. Do you have an example where I can see a unit test using this? I created the helper and seeded my mirage (using the link you gave earlier) but then when I do this.subject(), it does not give me the store model back and in fact looking for store service and doing peekAll does not show any records created.

I am new to Ember so does not have much idea. Will appreciate if you can help.

Thank you!
Source of issue: https://stackoverflow.com/questions/51193119/ember-mirage-not-passing-model-as-an-ember-object