feat: basic multiprover test

test/0.8.9/oracle/multiprover.test.js

@@ -0,0 +1,45 @@
+const { contract, artifacts, ethers } = require('hardhat')
+const { assert } = require('../../helpers/assert')
+
+const { EvmSnapshot } = require('../../helpers/blockchain')
+
+// npx hardhat test --grep "Multiprover"
+const Multiprover = artifacts.require('Multiprover')
+
+contract('Multiprover', ([deployer]) => {
+  let multiprover
+  let snapshot
+
+  const log = console.log
+  // const log = () => {}
+
+  before('Deploy multiprover', async function () {
+    multiprover = await Multiprover.new(deployer)
+    log('multiprover address', multiprover.address)
+
+    snapshot = new EvmSnapshot(ethers.provider)
+    await snapshot.make()
+  })
+
+  afterEach(async () => {
+    await snapshot.rollback()
+  })
+
+  describe('Multiprover is functional', () => {
+    it(`have zero members`, async () => {
+      const members = await multiprover.getMembers()
+      assert.equal(members.length, 0)
+      log('members', members)
+    })
+    it(`can add members`, async () => {
+      const role = await multiprover.MANAGE_MEMBERS_AND_QUORUM_ROLE()
+      log('role', role)
+      await multiprover.grantRole(role, deployer)
+
+      await multiprover.addMember(deployer, 1)
+
+      const members = await multiprover.getMembers()
+      log('members', members)
+    })
+  })
+})