laconicd/tests-solidity/README.md

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# Solidity tests
Increasingly difficult tests are provided:
- [Basic](./suites/basic): simple Counter example, for basic calls, transactions, and events
- [Initialize](./suites/initialize): initialization contract and tests from [aragonOS](https://github.com/aragon/aragonOS)
- [Initialize (Buidler)](./suites/initialize-buidler): initialization contract and tests from [aragonOS](https://github.com/aragon/aragonOS), using [buidler](https://buidler.dev/)
- [Proxy](./suites/proxy): depositable delegate proxy contract and tests from [aragonOS](https://github.com/aragon/aragonOS)
- [Staking](./suites/staking): Staking contracts and full test suite from [aragon/staking](http://github.com/aragon/staking)
### Quick start
**Prerequisite**: in the repo's root, run `make install` to install the `ethermintd` and `ethermintcli` binaries. When done, come back to this directory.
**Prerequisite**: install the individual solidity packages. They're set up as individual reops in a yarn monorepo workspace. Install them all via `yarn install`.
To run the tests, start three terminals (or two, if you run `ethermintd` with `&`).
In the first, run `ethermintd`:
```sh
./init-test-node.sh
```
In the second, run `ethermintcli` as mentioned in the script's output:
```sh
ethermintcli rest-server --laddr "tcp://localhost:8545" --unlock-key localkey,user1,user2 --chain-id "ethermint-1337" --trace --wsport 8546
```
You will now have three ethereum accounts unlocked in the test node:
- `0x3b7252d007059ffc82d16d022da3cbf9992d2f70` (Validator)
- `0xddd64b4712f7c8f1ace3c145c950339eddaf221d` (User 1)
- `0x0f54f47bf9b8e317b214ccd6a7c3e38b893cd7f0` (user 2)
From here, in your other available terminal, go into any of the tests and run `yarn test-ethermint`. You should see `ethermintd` accepting transactions and producing blocks. You should be able to query for any transaction via:
- `ethermintcli query tx <cosmos-sdk tx>`
- `curl localhost:8545 -H "Content-Type:application/json" -X POST --data '{"jsonrpc":"2.0","method":"eth_getTransactionByHash","params":["<ethereum tx>"],"id":1}'`
And obviously more, via the Ethereum JSON-RPC API).
When in doubt, you can also run the tests against a Ganache instance via `yarn test-ganache`, to make sure they are behaving correctly.
### Test node
The [`init-test-node.sh`](./init-test-node.sh) script sets up ethermint with the following accounts:
- `eth18de995q8qk0leqk3d5pzmg7tlxvj6tmsku084d` (Validator)
- `0x3b7252d007059ffc82d16d022da3cbf9992d2f70`
- `eth1mhtyk3cj7ly0rt8rc9zuj5pnnmw67gsapygwyq` (User 1)
- `0xddd64b4712f7c8f1ace3c145c950339eddaf221d`
- `eth1pa20g7lehr330vs5ent20slr3wyne4lsy8qae3` (user 2)
- `0x0f54f47bf9b8e317b214ccd6a7c3e38b893cd7f0`
Each with roughly 100 ETH available (1e18 photon).
Running `ethermintcli list keys` should output:
```json
[
{
"name": "localkey",
"type": "local",
"address": "eth18de995q8qk0leqk3d5pzmg7tlxvj6tmsku084d",
"pubkey": "ethpub1pfqnmk6pq3ycjs34vv4n6rkty89f6m02qcsal3ecdzn7a3uunx0e5ly0846pzg903hxf2zp5gq4grh8jcatcemfrscdfl797zhg5crkcsx43gujzppge3n"
},
{
"name": "user1",
"type": "local",
"address": "eth1mhtyk3cj7ly0rt8rc9zuj5pnnmw67gsapygwyq",
"pubkey": "ethpub1pfqnmk6pq3wrkx6lh7uug8ss0thggact3n49m5gkmpca4vylldpur5qrept57e0rrxfmeq5mp5xt3cyf4kys53qcv66qxttv970das69hlpkf8cnyd2a2x"
},
{
"name": "user2",
"type": "local",
"address": "eth1pa20g7lehr330vs5ent20slr3wyne4lsy8qae3",
"pubkey": "ethpub1pfqnmk6pq3art9y45zw5ntyktt2qrt0skmsl0ux9qwk8458ed3d8sgnrs99zlgvj3rt2vggvkh0x56hffugwsyddwqla48npx46pglgs6xhcqpall58tgn"
}
]
```
And running:
```sh
curl localhost:8545 -H "Content-Type:application/json" -X POST --data '{"jsonrpc":"2.0","method":"eth_accounts","params":[],"id":1}'
```
Should output:
```json
{
"jsonrpc": "2.0",
"id": 1,
"result": [
"0x3b7252d007059ffc82d16d022da3cbf9992d2f70",
"0xddd64b4712f7c8f1ace3c145c950339eddaf221d",
"0x0f54f47bf9b8e317b214ccd6a7c3e38b893cd7f0"
]
}
```