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use .be.undefined instead of .be.an('undefined')

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This commit is contained in:
Fabio Berger
2017-05-30 14:26:07 +02:00
parent ad14c307ce
commit 3522f94ff6
1 changed files with 4 additions and 4 deletions
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8
test/0x.js_test.ts
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@@ -20,8 +20,8 @@ describe('ZeroEx library', () => {
// Instantiate the contract instances with the current provider
await (zeroEx.exchange as any).getExchangeContractAsync();
await (zeroEx.tokenRegistry as any).getTokenRegistryContractAsync();
expect((zeroEx.exchange as any).exchangeContractIfExists).to.not.be.an('undefined');
expect((zeroEx.tokenRegistry as any).tokenRegistryContractIfExists).to.not.be.an('undefined');
expect((zeroEx.exchange as any).exchangeContractIfExists).to.not.be.undefined;
expect((zeroEx.tokenRegistry as any).tokenRegistryContractIfExists).to.not.be.undefined;
const newProvider = web3Factory.getRpcProvider();
// Add property to newProvider so that we can differentiate it from old provider
@@ -29,8 +29,8 @@ describe('ZeroEx library', () => {
zeroEx.setProvider(newProvider);
// Check that contractInstances with old provider are removed after provider update
expect((zeroEx.exchange as any).exchangeContractIfExists).to.be.an('undefined');
expect((zeroEx.tokenRegistry as any).tokenRegistryContractIfExists).to.be.an('undefined');
expect((zeroEx.exchange as any).exchangeContractIfExists).to.be.undefined;
expect((zeroEx.tokenRegistry as any).tokenRegistryContractIfExists).to.be.undefined;
// Check that all nested web3 instances return the updated provider
const nestedWeb3WrapperProvider = (zeroEx as any).web3Wrapper.getCurrentProvider();