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author | Alex Browne <stephenalexbrowne@gmail.com> | 2018-05-22 04:56:32 +0800 |
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committer | Alex Browne <stephenalexbrowne@gmail.com> | 2018-06-07 03:39:39 +0800 |
commit | 577156fe5f63e581b101682d13b7e70e7a9336e5 (patch) | |
tree | 202d928d4888825a4ea1f24e2fd03368643c2966 /packages/contracts/test | |
parent | da3f783a9ff69b059b1a98f502d980660d6bacab (diff) | |
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Use Geth for contract tests
Diffstat (limited to 'packages/contracts/test')
-rw-r--r-- | packages/contracts/test/utils/assertions.ts | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/packages/contracts/test/utils/assertions.ts b/packages/contracts/test/utils/assertions.ts new file mode 100644 index 000000000..538a6e4fc --- /dev/null +++ b/packages/contracts/test/utils/assertions.ts @@ -0,0 +1,20 @@ +import * as chai from 'chai'; +import * as _ from 'lodash'; + +import { constants } from '../../util/constants'; + +const expect = chai.expect; + +// throws if the given promise does not reject with one of two expected error +// messages. +export const expectRevertOrAlwaysFailingTransaction = <T>(p: Promise<T>) => { + return expect(p) + .to.be.rejected() + .then(e => { + expect(e).to.satisfy( + (err: Error) => + _.includes(err.message, constants.REVERT) || + _.includes(err.message, constants.ALWAYS_FAILING_TRANSACTION), + ); + }); +}; |