Add etherToken.getLogsAsync and etherToken.subscribe with tests

2017-12-19 14:15:14 +01:00
parent b603197ae8
commit 613fada49f
8 changed files with 274 additions and 8 deletions
--- a/packages/0x.js/test/utils/token_utils.ts
+++ b/packages/0x.js/test/utils/token_utils.ts
@@ -17,6 +17,13 @@ export class TokenUtils {
        }
        return zrxToken;
    }
+    public getWethTokenOrThrow(): Token {
+        const wethToken = _.find(this.tokens, {symbol: WETH_TOKEN_SYMBOL});
+        if (_.isUndefined(wethToken)) {
+            throw new Error(InternalZeroExError.WethNotInTokenRegistry);
+        }
+        return wethToken;
+    }
    public getDummyTokens(): Token[] {
        const dummyTokens = _.filter(this.tokens, token => {
            return !_.includes([PROTOCOL_TOKEN_SYMBOL, WETH_TOKEN_SYMBOL], token.symbol);