Integration tests are outdated

[pufferfish101007]

When trying to run integration tests, all of them failed. They should probably be updated to reflect the current state of the codebase.
Test summary output (truncated to remove each individual error message etc):

----------|---------|----------|---------|---------|-------------------
File      | % Stmts | % Branch | % Funcs | % Lines | Uncovered Line #s 
----------|---------|----------|---------|---------|-------------------
All files |      50 |      100 |     100 |      50 |                   
 util.js  |      50 |      100 |     100 |      50 | 9                 
----------|---------|----------|---------|---------|-------------------
Test Suites: 4 failed, 4 total
Tests:       28 failed, 28 total
Snapshots:   0 total
Time:        3.111 s, estimated 10 s
Ran all test suites.