diff options
Diffstat (limited to 'packages/web3-wrapper/test')
-rw-r--r-- | packages/web3-wrapper/test/web3_wrapper_test.ts | 49 |
1 files changed, 37 insertions, 12 deletions
diff --git a/packages/web3-wrapper/test/web3_wrapper_test.ts b/packages/web3-wrapper/test/web3_wrapper_test.ts index b4fd8bb44..164253777 100644 --- a/packages/web3-wrapper/test/web3_wrapper_test.ts +++ b/packages/web3-wrapper/test/web3_wrapper_test.ts @@ -1,5 +1,5 @@ import * as chai from 'chai'; -import { BlockParamLiteral } from 'ethereum-types'; +import { BlockParamLiteral, JSONRPCErrorCallback, JSONRPCRequestPayload } from 'ethereum-types'; import * as Ganache from 'ganache-core'; import * as _ from 'lodash'; import 'mocha'; @@ -78,6 +78,19 @@ describe('Web3Wrapper tests', () => { const signatureLength = 132; expect(signature.length).to.be.equal(signatureLength); }); + it('should throw if the provider returns an error', async () => { + const message = '0xdeadbeef'; + const signer = addresses[1]; + const fakeProvider = { + async sendAsync(payload: JSONRPCRequestPayload, callback: JSONRPCErrorCallback): Promise<void> { + callback(new Error('User denied message signature')); + }, + }; + const errorWeb3Wrapper = new Web3Wrapper(fakeProvider); + expect(errorWeb3Wrapper.signMessageAsync(signer, message)).to.be.rejectedWith( + 'User denied message signature', + ); + }); }); describe('#getBlockNumberAsync', () => { it('get block number', async () => { @@ -85,28 +98,40 @@ describe('Web3Wrapper tests', () => { expect(typeof blockNumber).to.be.equal('number'); }); }); - describe('#getBlockAsync', () => { + describe('#getBlockIfExistsAsync', () => { it('gets block when supplied a valid BlockParamLiteral value', async () => { const blockParamLiteral = BlockParamLiteral.Earliest; - const block = await web3Wrapper.getBlockAsync(blockParamLiteral); - expect(block.number).to.be.equal(0); - expect(utils.isBigNumber(block.difficulty)).to.equal(true); - expect(_.isNumber(block.gasLimit)).to.equal(true); + const blockIfExists = await web3Wrapper.getBlockIfExistsAsync(blockParamLiteral); + if (_.isUndefined(blockIfExists)) { + throw new Error('Expected block to exist'); + } + expect(blockIfExists.number).to.be.equal(0); + expect(utils.isBigNumber(blockIfExists.difficulty)).to.equal(true); + expect(_.isNumber(blockIfExists.gasLimit)).to.equal(true); }); it('gets block when supplied a block number', async () => { const blockParamLiteral = 0; - const block = await web3Wrapper.getBlockAsync(blockParamLiteral); - expect(block.number).to.be.equal(0); + const blockIfExists = await web3Wrapper.getBlockIfExistsAsync(blockParamLiteral); + if (_.isUndefined(blockIfExists)) { + throw new Error('Expected block to exist'); + } + expect(blockIfExists.number).to.be.equal(0); }); it('gets block when supplied a block hash', async () => { const blockParamLiteral = 0; - const block = await web3Wrapper.getBlockAsync(blockParamLiteral); - const sameBlock = await web3Wrapper.getBlockAsync(block.hash as string); - expect(sameBlock.number).to.be.equal(0); + const blockIfExists = await web3Wrapper.getBlockIfExistsAsync(blockParamLiteral); + if (_.isUndefined(blockIfExists)) { + throw new Error('Expected block to exist'); + } + const sameBlockIfExists = await web3Wrapper.getBlockIfExistsAsync(blockIfExists.hash as string); + if (_.isUndefined(sameBlockIfExists)) { + throw new Error('Expected block to exist'); + } + expect(sameBlockIfExists.number).to.be.equal(0); }); it('should throw if supplied invalid blockParam value', async () => { const invalidBlockParam = 'deadbeef'; - expect(web3Wrapper.getBlockAsync(invalidBlockParam)).to.eventually.to.be.rejected(); + expect(web3Wrapper.getBlockIfExistsAsync(invalidBlockParam)).to.eventually.to.be.rejected(); }); }); describe('#getBlockWithTransactionDataAsync', () => { |