election:list tests (#173)

packages/cli/src/commands/election/list.test.ts

@@ -0,0 +1,56 @@
+import { ElectionWrapper, ValidatorGroupVote } from '@celo/contractkit/lib/wrappers/Election'
+import { ux } from '@oclif/core'
+import BigNumber from 'bignumber.js'
+import { testLocally } from '../../test-utils/cliUtils'
+import List from './list'
+
+process.env.NO_SYNCCHECK = 'true'
+
+describe('election:list cmd', () => {
+  test('shows list when no arguments provided', async () => {
+    const getValidatorGroupsVotesMock = jest.spyOn(
+      ElectionWrapper.prototype,
+      'getValidatorGroupsVotes'
+    )
+    getValidatorGroupsVotesMock.mockImplementation(async () => {
+      return [
+        {
+          address: '0x1000000000000000000000000000000000000001',
+          capacity: new BigNumber(3879657093998775988268146),
+          eligible: true,
+          name: 'Eligible group',
+          votes: new BigNumber(3481303474410894544646170),
+        },
+        {
+          address: '0x2000000000000000000000000000000000000002',
+          capacity: new BigNumber(2779657093998775988268146),
+          eligible: false,
+          name: 'Non-eligible group',
+          votes: new BigNumber(3381303474410894544646170),
+        },
+      ] as ValidatorGroupVote[]
+    })
+
+    const writeMock = jest.spyOn(ux.write, 'stdout')
+
+    await testLocally(List, ['--csv'])
+
+    expect(getValidatorGroupsVotesMock).toHaveBeenCalled()
+    expect(writeMock.mock.calls).toMatchInlineSnapshot(`
+      [
+        [
+          "Address,Name,Votes,Capacity,Eligible
+      ",
+        ],
+        [
+          "0x1000000000000000000000000000000000000001,Eligible group,3481303474410894600000000,3879657093998776000000000,true
+      ",
+        ],
+        [
+          "0x2000000000000000000000000000000000000002,Non-eligible group,3381303474410894500000000,2779657093998776000000000,false
+      ",
+        ],
+      ]
+    `)
+  })
+})