1 files changed, 0 insertions, 199 deletions
diff --git a/packages/contracts/test/utils/assertions.ts b/packages/contracts/test/utils/assertions.ts
deleted file mode 100644
index 5b1cedfcc..000000000
--- a/packages/contracts/test/utils/assertions.ts
+++ /dev/null
@@ -1,199 +0,0 @@
-import { RevertReason } from '@0x/types';
-import { logUtils } from '@0x/utils';
-import { NodeType } from '@0x/web3-wrapper';
-import * as chai from 'chai';
-import { TransactionReceipt, TransactionReceiptStatus, TransactionReceiptWithDecodedLogs } from 'ethereum-types';
-import * as _ from 'lodash';
-
-import { web3Wrapper } from './web3_wrapper';
-
-const expect = chai.expect;
-
-let nodeType: NodeType | undefined;
-
-// Represents the return value of a `sendTransaction` call. The Promise should
-// resolve with either a transaction receipt or a transaction hash.
-export type sendTransactionResult = Promise<TransactionReceipt | TransactionReceiptWithDecodedLogs | string>;
-
-/**
- * Returns ganacheError if the backing Ethereum node is Ganache and gethError
- * if it is Geth.
- * @param ganacheError the error to be returned if the backing node is Ganache.
- * @param gethError the error to be returned if the backing node is Geth.
- * @returns either the given ganacheError or gethError depending on the backing
- * node.
- */
-async function _getGanacheOrGethError(ganacheError: string, gethError: string): Promise<string> {
-    if (_.isUndefined(nodeType)) {
-        nodeType = await web3Wrapper.getNodeTypeAsync();
-    }
-    switch (nodeType) {
-        case NodeType.Ganache:
-            return ganacheError;
-        case NodeType.Geth:
-            return gethError;
-        default:
-            throw new Error(`Unknown node type: ${nodeType}`);
-    }
-}
-
-async function _getInsufficientFundsErrorMessageAsync(): Promise<string> {
-    return _getGanacheOrGethError("sender doesn't have enough funds", 'insufficient funds');
-}
-
-async function _getTransactionFailedErrorMessageAsync(): Promise<string> {
-    return _getGanacheOrGethError('revert', 'always failing transaction');
-}
-
-async function _getContractCallFailedErrorMessageAsync(): Promise<string> {
-    return _getGanacheOrGethError('revert', 'Contract call failed');
-}
-
-/**
- * Returns the expected error message for an 'invalid opcode' resulting from a
- * contract call. The exact error message depends on the backing Ethereum node.
- */
-export async function getInvalidOpcodeErrorMessageForCallAsync(): Promise<string> {
-    return _getGanacheOrGethError('invalid opcode', 'Contract call failed');
-}
-
-/**
- * Returns the expected error message for the given revert reason resulting from
- * a sendTransaction call. The exact error message depends on the backing
- * Ethereum node and whether it supports revert reasons.
- * @param reason a specific revert reason.
- * @returns the expected error message.
- */
-export async function getRevertReasonOrErrorMessageForSendTransactionAsync(reason: RevertReason): Promise<string> {
-    return _getGanacheOrGethError(reason, 'always failing transaction');
-}
-
-/**
- * Rejects if the given Promise does not reject with an error indicating
- * insufficient funds.
- * @param p a promise resulting from a contract call or sendTransaction call.
- * @returns a new Promise which will reject if the conditions are not met and
- * otherwise resolve with no value.
- */
-export async function expectInsufficientFundsAsync<T>(p: Promise<T>): Promise<void> {
-    const errMessage = await _getInsufficientFundsErrorMessageAsync();
-    return expect(p).to.be.rejectedWith(errMessage);
-}
-
-/**
- * Resolves if the the sendTransaction call fails with the given revert reason.
- * However, since Geth does not support revert reasons for sendTransaction, this
- * falls back to expectTransactionFailedWithoutReasonAsync if the backing
- * Ethereum node is Geth.
- * @param p a Promise resulting from a sendTransaction call
- * @param reason a specific revert reason
- * @returns a new Promise which will reject if the conditions are not met and
- * otherwise resolve with no value.
- */
-export async function expectTransactionFailedAsync(p: sendTransactionResult, reason: RevertReason): Promise<void> {
-    // HACK(albrow): This dummy `catch` should not be necessary, but if you
-    // remove it, there is an uncaught exception and the Node process will
-    // forcibly exit. It's possible this is a false positive in
-    // make-promises-safe.
-    p.catch(e => {
-        _.noop(e);
-    });
-
-    if (_.isUndefined(nodeType)) {
-        nodeType = await web3Wrapper.getNodeTypeAsync();
-    }
-    switch (nodeType) {
-        case NodeType.Ganache:
-            return expect(p).to.be.rejectedWith(reason);
-        case NodeType.Geth:
-            logUtils.warn(
-                'WARNING: Geth does not support revert reasons for sendTransaction. This test will pass if the transaction fails for any reason.',
-            );
-            return expectTransactionFailedWithoutReasonAsync(p);
-        default:
-            throw new Error(`Unknown node type: ${nodeType}`);
-    }
-}
-
-/**
- * Resolves if the transaction fails without a revert reason, or if the
- * corresponding transactionReceipt has a status of 0 or '0', indicating
- * failure.
- * @param p a Promise resulting from a sendTransaction call
- * @returns a new Promise which will reject if the conditions are not met and
- * otherwise resolve with no value.
- */
-export async function expectTransactionFailedWithoutReasonAsync(p: sendTransactionResult): Promise<void> {
-    return p
-        .then(async result => {
-            let txReceiptStatus: TransactionReceiptStatus;
-            if (_.isString(result)) {
-                // Result is a txHash. We need to make a web3 call to get the
-                // receipt, then get the status from the receipt.
-                const txReceipt = await web3Wrapper.awaitTransactionMinedAsync(result);
-                txReceiptStatus = txReceipt.status;
-            } else if ('status' in result) {
-                // Result is a transaction receipt, so we can get the status
-                // directly.
-                txReceiptStatus = result.status;
-            } else {
-                throw new Error('Unexpected result type: ' + typeof result);
-            }
-            expect(_.toString(txReceiptStatus)).to.equal(
-                '0',
-                'Expected transaction to fail but receipt had a non-zero status, indicating success',
-            );
-        })
-        .catch(async err => {
-            // If the promise rejects, we expect a specific error message,
-            // depending on the backing Ethereum node type.
-            const errMessage = await _getTransactionFailedErrorMessageAsync();
-            expect(err.message).to.include(errMessage);
-        });
-}
-
-/**
- * Resolves if the the contract call fails with the given revert reason.
- * @param p a Promise resulting from a contract call
- * @param reason a specific revert reason
- * @returns a new Promise which will reject if the conditions are not met and
- * otherwise resolve with no value.
- */
-export async function expectContractCallFailedAsync<T>(p: Promise<T>, reason: RevertReason): Promise<void> {
-    return expect(p).to.be.rejectedWith(reason);
-}
-
-/**
- * Resolves if the contract call fails without a revert reason.
- * @param p a Promise resulting from a contract call
- * @returns a new Promise which will reject if the conditions are not met and
- * otherwise resolve with no value.
- */
-export async function expectContractCallFailedWithoutReasonAsync<T>(p: Promise<T>): Promise<void> {
-    const errMessage = await _getContractCallFailedErrorMessageAsync();
-    return expect(p).to.be.rejectedWith(errMessage);
-}
-
-/**
- * Resolves if the contract creation/deployment fails without a revert reason.
- * @param p a Promise resulting from a contract creation/deployment
- * @returns a new Promise which will reject if the conditions are not met and
- * otherwise resolve with no value.
- */
-export async function expectContractCreationFailedAsync<T>(
-    p: sendTransactionResult,
-    reason: RevertReason,
-): Promise<void> {
-    return expectTransactionFailedAsync(p, reason);
-}
-
-/**
- * Resolves if the contract creation/deployment fails without a revert reason.
- * @param p a Promise resulting from a contract creation/deployment
- * @returns a new Promise which will reject if the conditions are not met and
- * otherwise resolve with no value.
- */
-export async function expectContractCreationFailedWithoutReasonAsync<T>(p: Promise<T>): Promise<void> {
-    const errMessage = await _getTransactionFailedErrorMessageAsync();
-    return expect(p).to.be.rejectedWith(errMessage);
-}