Investigate tests error on eea-web3js

Description

`npm test` not working. Similar error when try to use storeValueFromNode1.js on own network.

On my config:
```
Madelines-MBP:multiNodeExamplePrivacyGroup madelinemurray$ node storeValueFromNode1.js
/Users/madelinemurray/eeajs/example/multiNodeExamplePrivacyGroup/storeValueFromNode1.js:13
const functionAbi = contract._jsonInterface.find(e => {
^
TypeError: Cannot read property 'find' of undefined
at storeValueFromNode1 (/Users/madelinemurray/eeajs/example/multiNodeExamplePrivacyGroup/storeValueFromNode1.js:13:47)
at Object.<anonymous> (/Users/madelinemurray/eeajs/example/multiNodeExamplePrivacyGroup/storeValueFromNode1.js:125:3)
at Module._compile (internal/modules/cjs/loader.js:701:30)
....
```

`npm test` result:
```

  1. deploy contract
    Transaction Hash 0xc0f7ab22106efc4549c2fab8ce7e152940a66b839c3c525df2fbf47ef4f090f4
    Waiting for transaction to be mined ...
    Private Transaction Receipt
    { contractAddress: '0xebf56429e6500e84442467292183d4d621359838',
    from: '0xfe3b557e8fb62b89f4916b721be55ceb828dbd73',
    to: null,
    output:
    '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',
    logs: [] }
    ok 13 should be equal

  2. store and gets from node 1
    (node:29574) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'find' of undefined
    at Object.storeValueFromNode1 (/Users/madelinemurray/eeajs/example/multiNodeExample/storeValueFromNode1.js:13:47)
    at Test.t.test (/Users/madelinemurray/eeajs/test/integration/quickstartExample.test.js:15:39)
    at Test.bound [as _cb] (/Users/madelinemurray/eeajs/node_modules/tape/lib/test.js:77:32)
    at Test.run (/Users/madelinemurray/eeajs/node_modules/tape/lib/test.js:93:10)
    at Test.bound [as run] (/Users/madelinemurray/eeajs/node_modules/tape/lib/test.js:77:32)
    at Test._end (/Users/madelinemurray/eeajs/node_modules/tape/lib/test.js:162:11)
    at Test.bound [as _end] (/Users/madelinemurray/eeajs/node_modules/tape/lib/test.js:77:32)
    at Test.<anonymous> (/Users/madelinemurray/eeajs/node_modules/tape/lib/test.js:161:40)
    at Test.emit (events.js:198:13)
    at Test.bound [as emit] (/Users/madelinemurray/eeajs/node_modules/tape/lib/test.js:77:32)
    (node:29574) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
    (node:29574) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
    ```

Environment

None

Status

Assignee

Unassigned

Reporter

Madeline Murray

Labels

None

Scrum Team

Revenant

Refinement State

Not Started

Sprint

None

Fix versions

Priority

P3
Configure