AuctionableWorldCupPlayerTokenTest.js

    it('should require Auction to be ended', async () => {
      let playerId = getNextCommonPlayerId();
      await instance.createCommonAuction.sendTransaction(playerId, fakeTokenURI);
      let auctionsCount = (await instance.totalAuctionsCount()).toNumber();
      let lastAuctionIndex = auctionsCount - 1;

      // Start auction:
      await instance.incrementBid.sendTransaction(lastAuctionIndex, { value: web3.toWei(0.01, 'ether'), from: accounts[1] });

      try {
        // Finalize not finished auction -- should fail:
        await instance.finalizeAuction.sendTransaction(lastAuctionIndex);
      } catch (e) {
        var firstError = e;
      }
      assert.equal(firstError.message, 'VM Exception while processing transaction: revert');

      // Fast forward to one block before end of auction:
      for (let i = 0; i < 255; i++) {
        await testHelperInstance.advanceBlock.sendTransaction();
      }

      try {
        // Finalize (almost) not finished auction -- should fail:
        await instance.finalizeAuction.call(lastAuctionIndex); // at 256 blocks after
      } catch (e) {
        var secondError = e;
      }
      assert.equal(secondError.message, 'VM Exception while processing transaction: revert');

      // Fast forward to one block after end of auction:
      await testHelperInstance.advanceBlock.sendTransaction();

      // Finalize finished auction -- should work:
      await instance.finalizeAuction.sendTransaction(lastAuctionIndex); // at 257 (AUCTION_BLOCK_LENGTH) blocks after
    });