diff --git a/contracts/integrations/test/framework/actors/pool_member.ts b/contracts/integrations/test/framework/actors/pool_member.ts
index 5588137f7d..ed8c730843 100644
--- a/contracts/integrations/test/framework/actors/pool_member.ts
+++ b/contracts/integrations/test/framework/actors/pool_member.ts
@@ -1,6 +1,9 @@
+import { constants, getRandomInteger, hexRandom } from '@0x/contracts-test-utils';
+import { Order } from '@0x/types';
 import { TransactionReceiptWithDecodedLogs } from 'ethereum-types';
 import * as _ from 'lodash';
 
+import { validFillOrderCompleteFillAssertion } from '../assertions/fillOrder';
 import { AssertionResult } from '../assertions/function_assertion';
 import { validJoinStakingPoolAssertion } from '../assertions/joinStakingPool';
 
@@ -33,6 +36,7 @@ export function PoolMemberMixin<TBase extends Constructor>(Base: TBase): TBase &
             this.actor.simulationActions = {
                 ...this.actor.simulationActions,
                 validJoinStakingPool: this._validJoinStakingPool(),
+                validFillOrderCompleteFill: this._validFillOrderCompleteFill(),
             };
         }
 
@@ -46,7 +50,6 @@ export function PoolMemberMixin<TBase extends Constructor>(Base: TBase): TBase &
                 .awaitTransactionSuccessAsync({ from: this.actor.address });
         }
 
-        // FIXME(jalextowle): I need to make sure that this is being sent from the actor's address
         private async *_validJoinStakingPool(): AsyncIterableIterator<AssertionResult | void> {
             const { stakingPools } = this.actor.simulationEnvironment!;
             const assertion = validJoinStakingPoolAssertion(this.actor.deployment);
@@ -55,8 +58,39 @@ export function PoolMemberMixin<TBase extends Constructor>(Base: TBase): TBase &
                 if (poolId === undefined) {
                     yield undefined;
                 } else {
-                    console.log('Attempting to join pool');
-                    yield assertion.executeAsync({ args: [poolId], txData: {} });
+                    yield assertion.executeAsync({ args: [poolId], txData: { from: this.actor.address } });
+                }
+            }
+        }
+
+        private async *_validFillOrderCompleteFill(): AsyncIterableIterator<AssertionResult | void> {
+            const { marketMakers } = this.actor.simulationEnvironment!;
+            const assertion = validFillOrderCompleteFillAssertion(this.actor.deployment);
+            while (true) {
+                const maker = _.sample(marketMakers);
+                if (maker === undefined) {
+                    yield undefined;
+                } else {
+                    // Configure the maker's token balances so that the order will definitely be fillable.
+                    await Promise.all([
+                        ...this.actor.deployment.tokens.erc20.map(async token => maker.configureERC20TokenAsync(token)),
+                        ...this.actor.deployment.tokens.erc20.map(async token =>
+                            this.actor.configureERC20TokenAsync(token),
+                        ),
+                        this.actor.configureERC20TokenAsync(
+                            this.actor.deployment.tokens.weth,
+                            this.actor.deployment.staking.stakingProxy.address,
+                        ),
+                    ]);
+
+                    const order = await maker.signOrderAsync({
+                        makerAssetAmount: getRandomInteger(constants.ZERO_AMOUNT, constants.INITIAL_ERC20_BALANCE),
+                        takerAssetAmount: getRandomInteger(constants.ZERO_AMOUNT, constants.INITIAL_ERC20_BALANCE),
+                    });
+                    yield assertion.executeAsync({
+                        args: [order, order.takerAssetAmount, order.signature],
+                        txData: { from: this.actor.address },
+                    });
                 }
             }
         }
diff --git a/contracts/integrations/test/framework/actors/pool_operator.ts b/contracts/integrations/test/framework/actors/pool_operator.ts
index 31b7dc7e6b..b888ead533 100644
--- a/contracts/integrations/test/framework/actors/pool_operator.ts
+++ b/contracts/integrations/test/framework/actors/pool_operator.ts
@@ -80,16 +80,11 @@ export function PoolOperatorMixin<TBase extends Constructor>(Base: TBase): TBase
         }
 
         private async *_validCreateStakingPool(): AsyncIterableIterator<AssertionResult> {
-            console.log(10);
             const { stakingPools } = this.actor.simulationEnvironment!;
-            console.log(11);
             const assertion = validCreateStakingPoolAssertion(this.actor.deployment, stakingPools);
-            console.log(12);
             while (true) {
                 const operatorShare = getRandomInteger(0, constants.PPM).toNumber();
-                console.log(13);
                 yield assertion.executeAsync({ args: [operatorShare, false], txData: { from: this.actor.address } });
-                console.log(14);
             }
         }
 
diff --git a/contracts/integrations/test/framework/assertions/createStakingPool.ts b/contracts/integrations/test/framework/assertions/createStakingPool.ts
index d3bfebf2cd..5f781151e8 100644
--- a/contracts/integrations/test/framework/assertions/createStakingPool.ts
+++ b/contracts/integrations/test/framework/assertions/createStakingPool.ts
@@ -19,44 +19,40 @@ export function validCreateStakingPoolAssertion(
 ): FunctionAssertion<[number, boolean], string, string> {
     const { stakingWrapper } = deployment.staking;
 
-    return new FunctionAssertion<[number, boolean], string, string>(stakingWrapper.createStakingPool, {
-        // Returns the expected ID of th created pool
-        before: async () => {
-            const lastPoolId = await stakingWrapper.lastPoolId().callAsync();
-            // Effectively the last poolId + 1, but as a bytestring
-            return `0x${new BigNumber(lastPoolId)
-                .plus(1)
-                .toString(16)
-                .padStart(64, '0')}`;
-        },
-        after: async (
-            expectedPoolId: string,
-            result: FunctionResult,
-            args: {
-                args: [number, boolean];
-                txData: Partial<TxData>;
+    return new FunctionAssertion<[number, boolean], string, string>(
+        stakingWrapper.createStakingPool.bind(stakingWrapper),
+        {
+            // Returns the expected ID of th created pool
+            before: async () => {
+                const lastPoolId = await stakingWrapper.lastPoolId().callAsync();
+                // Effectively the last poolId + 1, but as a bytestring
+                return `0x${new BigNumber(lastPoolId)
+                    .plus(1)
+                    .toString(16)
+                    .padStart(64, '0')}`;
             },
-        ) => {
-            console.log(100);
-            logUtils.log(`createStakingPool(${args.args[0]}, ${args.args[1]}) => ${expectedPoolId}`);
-            console.log(101);
+            after: async (
+                expectedPoolId: string,
+                result: FunctionResult,
+                args: {
+                    args: [number, boolean];
+                    txData: Partial<TxData>;
+                },
+            ) => {
+                logUtils.log(`createStakingPool(${args.args[0]}, ${args.args[1]}) => ${expectedPoolId}`);
 
-            // Checks the logs for the new poolId, verifies that it is as expected
-            console.log(result.receipt);
-            const log = result.receipt!.logs[0]; // tslint:disable-line:no-non-null-assertion
-            console.log(102);
-            const actualPoolId = (log as any).args.poolId;
-            console.log(103);
-            expect(actualPoolId).to.equal(expectedPoolId);
-            console.log(104);
+                // Checks the logs for the new poolId, verifies that it is as expected
+                const log = result.receipt!.logs[0]; // tslint:disable-line:no-non-null-assertion
+                const actualPoolId = (log as any).args.poolId;
+                expect(actualPoolId).to.equal(expectedPoolId);
 
-            // Adds the new pool to local state
-            pools[actualPoolId] = {
-                operator: args.txData.from as string,
-                operatorShare: args.args[0],
-                delegatedStake: new StoredBalance(),
-            };
-            console.log(105);
+                // Adds the new pool to local state
+                pools[actualPoolId] = {
+                    operator: args.txData.from as string,
+                    operatorShare: args.args[0],
+                    delegatedStake: new StoredBalance(),
+                };
+            },
         },
-    });
+    );
 }
diff --git a/contracts/integrations/test/framework/assertions/decreaseStakingPoolOperatorShare.ts b/contracts/integrations/test/framework/assertions/decreaseStakingPoolOperatorShare.ts
index 5633524e81..90ffa60c12 100644
--- a/contracts/integrations/test/framework/assertions/decreaseStakingPoolOperatorShare.ts
+++ b/contracts/integrations/test/framework/assertions/decreaseStakingPoolOperatorShare.ts
@@ -16,18 +16,21 @@ export function validDecreaseStakingPoolOperatorShareAssertion(
 ): FunctionAssertion<[string, number], {}, void> {
     const { stakingWrapper } = deployment.staking;
 
-    return new FunctionAssertion<[string, number], {}, void>(stakingWrapper.decreaseStakingPoolOperatorShare, {
-        after: async (_beforeInfo, _result: FunctionResult, args: { args: [string, number] }) => {
-            const poolId = args.args[0];
-            const expectedOperatorShare = args.args[1];
+    return new FunctionAssertion<[string, number], {}, void>(
+        stakingWrapper.decreaseStakingPoolOperatorShare.bind(stakingWrapper),
+        {
+            after: async (_beforeInfo, _result: FunctionResult, args: { args: [string, number] }) => {
+                const poolId = args.args[0];
+                const expectedOperatorShare = args.args[1];
 
-            logUtils.log(`decreaseStakingPoolOperatorShare(${poolId}, ${expectedOperatorShare})`);
+                logUtils.log(`decreaseStakingPoolOperatorShare(${poolId}, ${expectedOperatorShare})`);
 
-            // Checks that the on-chain pool's operator share has been updated.
-            const { operatorShare } = await stakingWrapper.getStakingPool(poolId).callAsync();
-            expect(operatorShare).to.bignumber.equal(expectedOperatorShare);
-            // Updates the pool in local state.
-            pools[poolId].operatorShare = operatorShare;
+                // Checks that the on-chain pool's operator share has been updated.
+                const { operatorShare } = await stakingWrapper.getStakingPool(poolId).callAsync();
+                expect(operatorShare).to.bignumber.equal(expectedOperatorShare);
+                // Updates the pool in local state.
+                pools[poolId].operatorShare = operatorShare;
+            },
         },
-    });
+    );
 }
diff --git a/contracts/integrations/test/framework/assertions/fillOrder.ts b/contracts/integrations/test/framework/assertions/fillOrder.ts
new file mode 100644
index 0000000000..ccbccfbbaf
--- /dev/null
+++ b/contracts/integrations/test/framework/assertions/fillOrder.ts
@@ -0,0 +1,22 @@
+import { constants, expect, filterLogsToArguments } from '@0x/contracts-test-utils';
+import { FillResults, Order } from '@0x/types';
+import { BigNumber, logUtils } from '@0x/utils';
+import * as _ from 'lodash';
+
+import { Maker } from '../actors/maker';
+import { DeploymentManager } from '../deployment_manager';
+
+import { FunctionArguments, FunctionAssertion, FunctionResult } from './function_assertion';
+
+export function validFillOrderCompleteFillAssertion(
+    deployment: DeploymentManager,
+): FunctionAssertion<[Order, BigNumber, string], {}, FillResults> {
+    const exchange = deployment.exchange;
+
+    return new FunctionAssertion<[Order, BigNumber, string], {}, FillResults>(exchange.fillOrder.bind(exchange), {
+        after: async (_beforeInfo, result: FunctionResult, args: FunctionArguments<[Order, BigNumber, string]>) => {
+            expect(result.success).to.be.true();
+            logUtils.log(`Order filled by ${args.txData.from}`);
+        },
+    });
+}
diff --git a/contracts/integrations/test/framework/assertions/function_assertion.ts b/contracts/integrations/test/framework/assertions/function_assertion.ts
index 6bdd7141ec..411ad3acf9 100644
--- a/contracts/integrations/test/framework/assertions/function_assertion.ts
+++ b/contracts/integrations/test/framework/assertions/function_assertion.ts
@@ -3,7 +3,6 @@ import { TransactionReceiptWithDecodedLogs, TxData } from 'ethereum-types';
 import * as _ from 'lodash';
 
 // tslint:disable:max-classes-per-file
-
 export type GenericContractFunction<T> = (...args: any[]) => ContractFunctionObj<T>;
 
 export interface FunctionArguments<TArgs extends any[]> {
@@ -58,12 +57,12 @@ export class FunctionAssertion<TArgs extends any[], TBefore, ReturnDataType> imp
 
     // The wrapper function that will be wrapped in assertions.
     public wrapperFunction: (
-        ...args: any[] // tslint:disable-line:trailing-comma
+        ...args: TArgs // tslint:disable-line:trailing-comma
     ) => ContractTxFunctionObj<ReturnDataType> | ContractFunctionObj<ReturnDataType>;
 
     constructor(
         wrapperFunction: (
-            ...args: any[] // tslint:disable-line:trailing-comma
+            ...args: TArgs // tslint:disable-line:trailing-comma
         ) => ContractTxFunctionObj<ReturnDataType> | ContractFunctionObj<ReturnDataType>,
         condition: Partial<Condition<TArgs, TBefore>> = {},
     ) {
@@ -95,18 +94,12 @@ export class FunctionAssertion<TArgs extends any[], TBefore, ReturnDataType> imp
         try {
             const functionWithArgs = this.wrapperFunction(...args.args) as ContractTxFunctionObj<ReturnDataType>;
             callResult.data = await functionWithArgs.callAsync(args.txData);
-
-            console.log(functionWithArgs);
-
             callResult.receipt =
                 functionWithArgs.awaitTransactionSuccessAsync !== undefined
                     ? await functionWithArgs.awaitTransactionSuccessAsync(args.txData) // tslint:disable-line:await-promise
                     : undefined;
             // tslint:enable:await-promise
         } catch (error) {
-            console.log('got here');
-            console.log(error);
-
             callResult.data = error;
             callResult.success = false;
             callResult.receipt = undefined;
diff --git a/contracts/integrations/test/framework/assertions/joinStakingPool.ts b/contracts/integrations/test/framework/assertions/joinStakingPool.ts
index 6263ea1222..522a6b58c0 100644
--- a/contracts/integrations/test/framework/assertions/joinStakingPool.ts
+++ b/contracts/integrations/test/framework/assertions/joinStakingPool.ts
@@ -7,7 +7,9 @@ import { DeploymentManager } from '../deployment_manager';
 import { FunctionArguments, FunctionAssertion, FunctionResult } from './function_assertion';
 
 export function validJoinStakingPoolAssertion(deployment: DeploymentManager): FunctionAssertion<[string], {}, void> {
-    return new FunctionAssertion<[string], {}, void>(deployment.staking.stakingWrapper.joinStakingPoolAsMaker, {
+    const { stakingWrapper } = deployment.staking;
+
+    return new FunctionAssertion<[string], {}, void>(stakingWrapper.joinStakingPoolAsMaker.bind(stakingWrapper), {
         after: async (_beforeInfo, _result: FunctionResult, args: FunctionArguments<[string]>) => {
             const poolId = args.args[0];
 
@@ -32,11 +34,11 @@ export function validJoinStakingPoolAssertion(deployment: DeploymentManager): Fu
             );
             expect(logArgs).to.be.deep.eq([
                 {
-                    maker: args.txData.from,
+                    makerAddress: args.txData.from,
                     poolId,
                 },
             ]);
-            const joinedPoolId = deployment.staking.stakingWrapper.poolIdByMaker(args.txData.from);
+            const joinedPoolId = await deployment.staking.stakingWrapper.poolIdByMaker(args.txData.from).callAsync();
             expect(joinedPoolId).to.be.eq(poolId);
 
             console.log(`Pool ${poolId} joined by ${args.txData.from}`); /* tslint:disable-line:no-console */
diff --git a/contracts/integrations/test/framework/assertions/moveStake.ts b/contracts/integrations/test/framework/assertions/moveStake.ts
index e640a554fc..85fd1bbf81 100644
--- a/contracts/integrations/test/framework/assertions/moveStake.ts
+++ b/contracts/integrations/test/framework/assertions/moveStake.ts
@@ -85,54 +85,59 @@ export function validMoveStakeAssertion(
 ): FunctionAssertion<[StakeInfo, StakeInfo, BigNumber], {}, void> {
     const { stakingWrapper } = deployment.staking;
 
-    return new FunctionAssertion<[StakeInfo, StakeInfo, BigNumber], {}, void>(stakingWrapper.moveStake, {
-        after: async (
-            _beforeInfo: {},
-            _result: FunctionResult,
-            args: FunctionArguments<[StakeInfo, StakeInfo, BigNumber]>,
-        ) => {
-            const [from, to, amount] = args.args;
+    return new FunctionAssertion<[StakeInfo, StakeInfo, BigNumber], {}, void>(
+        stakingWrapper.moveStake.bind(stakingWrapper),
+        {
+            after: async (
+                _beforeInfo: {},
+                _result: FunctionResult,
+                args: FunctionArguments<[StakeInfo, StakeInfo, BigNumber]>,
+            ) => {
+                const [from, to, amount] = args.args;
 
-            logUtils.log(
-                `moveStake({status: ${StakeStatus[from.status]}, poolId: ${from.poolId} }, { status: ${
-                    StakeStatus[to.status]
-                }, poolId: ${to.poolId} }, ${amount})`,
-            );
+                logUtils.log(
+                    `moveStake({status: ${StakeStatus[from.status]}, poolId: ${from.poolId} }, { status: ${
+                        StakeStatus[to.status]
+                    }, poolId: ${to.poolId} }, ${amount})`,
+                );
 
-            const owner = args.txData.from as string;
+                const owner = args.txData.from as string;
 
-            // Update local balances to match the expected result of this `moveStake` operation
-            const updatedPools = updateNextEpochBalances(globalStake, ownerStake, pools, from, to, amount);
+                // Update local balances to match the expected result of this `moveStake` operation
+                const updatedPools = updateNextEpochBalances(globalStake, ownerStake, pools, from, to, amount);
 
-            // Fetches on-chain owner stake balances and checks against local balances
-            const ownerUndelegatedStake = {
-                ...new StoredBalance(),
-                ...(await stakingWrapper.getOwnerStakeByStatus(owner, StakeStatus.Undelegated).callAsync()),
-            };
-            const ownerDelegatedStake = {
-                ...new StoredBalance(),
-                ...(await stakingWrapper.getOwnerStakeByStatus(owner, StakeStatus.Delegated).callAsync()),
-            };
-            expect(ownerUndelegatedStake).to.deep.equal(ownerStake[StakeStatus.Undelegated]);
-            expect(ownerDelegatedStake).to.deep.equal(ownerStake[StakeStatus.Delegated].total);
+                // Fetches on-chain owner stake balances and checks against local balances
+                const ownerUndelegatedStake = {
+                    ...new StoredBalance(),
+                    ...(await stakingWrapper.getOwnerStakeByStatus(owner, StakeStatus.Undelegated).callAsync()),
+                };
+                const ownerDelegatedStake = {
+                    ...new StoredBalance(),
+                    ...(await stakingWrapper.getOwnerStakeByStatus(owner, StakeStatus.Delegated).callAsync()),
+                };
+                expect(ownerUndelegatedStake).to.deep.equal(ownerStake[StakeStatus.Undelegated]);
+                expect(ownerDelegatedStake).to.deep.equal(ownerStake[StakeStatus.Delegated].total);
 
-            // Fetches on-chain global stake balances and checks against local balances
-            const globalUndelegatedStake = await stakingWrapper
-                .getGlobalStakeByStatus(StakeStatus.Undelegated)
-                .callAsync();
-            const globalDelegatedStake = await stakingWrapper.getGlobalStakeByStatus(StakeStatus.Delegated).callAsync();
-            expect(globalUndelegatedStake).to.deep.equal(globalStake[StakeStatus.Undelegated]);
-            expect(globalDelegatedStake).to.deep.equal(globalStake[StakeStatus.Delegated]);
-
-            // Fetches on-chain pool stake balances and checks against local balances
-            for (const poolId of updatedPools) {
-                const stakeDelegatedByOwner = await stakingWrapper
-                    .getStakeDelegatedToPoolByOwner(owner, poolId)
+                // Fetches on-chain global stake balances and checks against local balances
+                const globalUndelegatedStake = await stakingWrapper
+                    .getGlobalStakeByStatus(StakeStatus.Undelegated)
                     .callAsync();
-                const totalStakeDelegated = await stakingWrapper.getTotalStakeDelegatedToPool(poolId).callAsync();
-                expect(stakeDelegatedByOwner).to.deep.equal(ownerStake[StakeStatus.Delegated][poolId]);
-                expect(totalStakeDelegated).to.deep.equal(pools[poolId].delegatedStake);
-            }
+                const globalDelegatedStake = await stakingWrapper
+                    .getGlobalStakeByStatus(StakeStatus.Delegated)
+                    .callAsync();
+                expect(globalUndelegatedStake).to.deep.equal(globalStake[StakeStatus.Undelegated]);
+                expect(globalDelegatedStake).to.deep.equal(globalStake[StakeStatus.Delegated]);
+
+                // Fetches on-chain pool stake balances and checks against local balances
+                for (const poolId of updatedPools) {
+                    const stakeDelegatedByOwner = await stakingWrapper
+                        .getStakeDelegatedToPoolByOwner(owner, poolId)
+                        .callAsync();
+                    const totalStakeDelegated = await stakingWrapper.getTotalStakeDelegatedToPool(poolId).callAsync();
+                    expect(stakeDelegatedByOwner).to.deep.equal(ownerStake[StakeStatus.Delegated][poolId]);
+                    expect(totalStakeDelegated).to.deep.equal(pools[poolId].delegatedStake);
+                }
+            },
         },
-    });
+    );
 }
diff --git a/contracts/integrations/test/framework/assertions/stake.ts b/contracts/integrations/test/framework/assertions/stake.ts
index 5b03302eb8..eaabab39d9 100644
--- a/contracts/integrations/test/framework/assertions/stake.ts
+++ b/contracts/integrations/test/framework/assertions/stake.ts
@@ -33,7 +33,7 @@ export function validStakeAssertion(
 ): FunctionAssertion<[BigNumber], LocalBalanceStore, void> {
     const { stakingWrapper, zrxVault } = deployment.staking;
 
-    return new FunctionAssertion(stakingWrapper.stake, {
+    return new FunctionAssertion(stakingWrapper.stake.bind(stakingWrapper), {
         before: async (args: FunctionArguments<[BigNumber]>) => {
             const [amount] = args.args;
 
diff --git a/contracts/integrations/test/framework/assertions/unstake.ts b/contracts/integrations/test/framework/assertions/unstake.ts
index 9473124bf2..64e34b192f 100644
--- a/contracts/integrations/test/framework/assertions/unstake.ts
+++ b/contracts/integrations/test/framework/assertions/unstake.ts
@@ -33,7 +33,7 @@ export function validUnstakeAssertion(
 ): FunctionAssertion<[BigNumber], LocalBalanceStore, void> {
     const { stakingWrapper, zrxVault } = deployment.staking;
 
-    return new FunctionAssertion(stakingWrapper.unstake, {
+    return new FunctionAssertion(stakingWrapper.unstake.bind(stakingWrapper), {
         before: async (args: FunctionArguments<[BigNumber]>) => {
             const [amount] = args.args;
 
diff --git a/contracts/integrations/test/framework/simulation.ts b/contracts/integrations/test/framework/simulation.ts
index 5bc94a6625..1ae337cb7f 100644
--- a/contracts/integrations/test/framework/simulation.ts
+++ b/contracts/integrations/test/framework/simulation.ts
@@ -1,6 +1,7 @@
 import { GlobalStakeByStatus, StakeStatus, StakingPoolById, StoredBalance } from '@0x/contracts-staking';
 import * as _ from 'lodash';
 
+import { Maker } from './actors/maker';
 import { AssertionResult } from './assertions/function_assertion';
 import { BlockchainBalanceStore } from './balances/blockchain_balance_store';
 import { DeploymentManager } from './deployment_manager';
@@ -14,7 +15,11 @@ export class SimulationEnvironment {
     };
     public stakingPools: StakingPoolById = {};
 
-    public constructor(public readonly deployment: DeploymentManager, public balanceStore: BlockchainBalanceStore) {}
+    public constructor(
+        public readonly deployment: DeploymentManager,
+        public balanceStore: BlockchainBalanceStore,
+        public marketMakers: Maker[] = [],
+    ) {}
 }
 
 export abstract class Simulation {
diff --git a/contracts/integrations/test/framework/tests/function_assertion_test.ts b/contracts/integrations/test/framework/tests/function_assertion_test.ts
index 0f2e5deb46..72664611a6 100644
--- a/contracts/integrations/test/framework/tests/function_assertion_test.ts
+++ b/contracts/integrations/test/framework/tests/function_assertion_test.ts
@@ -8,7 +8,7 @@ import { FunctionArguments, FunctionAssertion, FunctionResult } from '../asserti
 
 const { ZERO_AMOUNT, MAX_UINT256 } = constants;
 
-blockchainTests.resets.only('FunctionAssertion Unit Tests', env => {
+blockchainTests.resets('FunctionAssertion Unit Tests', env => {
     let exampleContract: TestFrameworkContract;
 
     before(async () => {
diff --git a/contracts/integrations/test/fuzz_tests/pool_membership_test.ts b/contracts/integrations/test/fuzz_tests/pool_membership_test.ts
index 73930a6f1d..6f7005b456 100644
--- a/contracts/integrations/test/fuzz_tests/pool_membership_test.ts
+++ b/contracts/integrations/test/fuzz_tests/pool_membership_test.ts
@@ -1,6 +1,7 @@
-import { blockchainTests } from '@0x/contracts-test-utils';
+import { blockchainTests, constants } from '@0x/contracts-test-utils';
 import * as _ from 'lodash';
 
+import { Maker } from '../framework/actors/maker';
 import { PoolMember } from '../framework/actors/pool_member';
 import { PoolOperator } from '../framework/actors/pool_operator';
 import { AssertionResult } from '../framework/assertions/function_assertion';
@@ -27,6 +28,7 @@ class PoolMembershipSimulation extends Simulation {
         const actions = [
             operator.simulationActions.validCreateStakingPool,
             member.simulationActions.validJoinStakingPool,
+            member.simulationActions.validFillOrderCompleteFill,
         ];
 
         while (true) {
@@ -36,17 +38,45 @@ class PoolMembershipSimulation extends Simulation {
     }
 }
 
-blockchainTests('pool membership fuzz test', env => {
-    it('fuzz', async () => {
-        const deployment = await DeploymentManager.deployAsync(env, {
-            numErc20TokensToDeploy: 0,
+blockchainTests.skip('pool membership fuzz test', env => {
+    let deployment: DeploymentManager;
+    let maker: Maker;
+
+    before(async () => {
+        deployment = await DeploymentManager.deployAsync(env, {
+            numErc20TokensToDeploy: 2,
             numErc721TokensToDeploy: 0,
             numErc1155TokensToDeploy: 0,
         });
 
+        const makerToken = deployment.tokens.erc20[0];
+        const takerToken = deployment.tokens.erc20[1];
+
+        const orderConfig = {
+            feeRecipientAddress: constants.NULL_ADDRESS,
+            makerAssetData: deployment.assetDataEncoder.ERC20Token(makerToken.address).getABIEncodedTransactionData(),
+            takerAssetData: deployment.assetDataEncoder.ERC20Token(takerToken.address).getABIEncodedTransactionData(),
+            makerFeeAssetData: deployment.assetDataEncoder
+                .ERC20Token(makerToken.address)
+                .getABIEncodedTransactionData(),
+            takerFeeAssetData: deployment.assetDataEncoder
+                .ERC20Token(takerToken.address)
+                .getABIEncodedTransactionData(),
+            makerFee: constants.ZERO_AMOUNT,
+            takerFee: constants.ZERO_AMOUNT,
+        };
+
+        maker = new Maker({
+            name: 'maker',
+            deployment,
+            orderConfig,
+        });
+    });
+
+    it('fuzz', async () => {
         const balanceStore = new BlockchainBalanceStore({}, {});
 
-        const simulationEnv = new SimulationEnvironment(deployment, balanceStore);
+        const simulationEnv = new SimulationEnvironment(deployment, balanceStore, [maker]);
         const simulation = new PoolMembershipSimulation(simulationEnv);
         return simulation.fuzzAsync();
     });