diff --git a/packages/asset-swapper/test/dex_sampler_test.ts b/packages/asset-swapper/test/dex_sampler_test.ts
index e13ec25e22..ec6c4916b9 100644
--- a/packages/asset-swapper/test/dex_sampler_test.ts
+++ b/packages/asset-swapper/test/dex_sampler_test.ts
@@ -12,8 +12,8 @@ import {
     getRandomInteger,
     provider,
     randomAddress,
-    txDefaults,
     toBaseUnitAmount,
+    txDefaults,
 } from '@0x/contracts-test-utils';
 import { assetDataUtils, generatePseudoRandomSalt } from '@0x/order-utils';
 import { SignedOrder } from '@0x/types';
@@ -172,12 +172,49 @@ describe('DexSampler tests', () => {
                     registry,
                 ),
             );
-            expect(result).to.deep.equal([[{
-                source: 'LiquidityProvider',
-                output: toBaseUnitAmount(1001),
-                input: toBaseUnitAmount(1000),
-            }]]);
-        })
+            expect(result).to.deep.equal([
+                [
+                    {
+                        source: 'LiquidityProvider',
+                        output: toBaseUnitAmount(1001),
+                        input: toBaseUnitAmount(1000),
+                    },
+                ],
+            ]);
+        });
+
+        it('getLiquidityProviderBuyQuotes()', async () => {
+            const expectedMakerToken = randomAddress();
+            const expectedTakerToken = randomAddress();
+            const registry = randomAddress();
+            const sampler = new MockSamplerContract({
+                sampleBuysFromLiquidityProviderRegistry: (registryAddress, takerToken, makerToken, fillAmounts) => {
+                    expect(registryAddress).to.eq(registry);
+                    expect(takerToken).to.eq(expectedTakerToken);
+                    expect(makerToken).to.eq(expectedMakerToken);
+                    return [toBaseUnitAmount(999)];
+                },
+            });
+            const dexOrderSampler = new DexOrderSampler(sampler);
+            const [result] = await dexOrderSampler.executeAsync(
+                DexOrderSampler.ops.getBuyQuotes(
+                    [ERC20BridgeSource.LiquidityProvider],
+                    expectedMakerToken,
+                    expectedTakerToken,
+                    [toBaseUnitAmount(1000)],
+                    registry,
+                ),
+            );
+            expect(result).to.deep.equal([
+                [
+                    {
+                        source: 'LiquidityProvider',
+                        output: toBaseUnitAmount(999),
+                        input: toBaseUnitAmount(1000),
+                    },
+                ],
+            ]);
+        });
 
         it('getEth2DaiSellQuotes()', async () => {
             const expectedTakerToken = randomAddress();
diff --git a/packages/asset-swapper/test/market_operation_utils_test.ts b/packages/asset-swapper/test/market_operation_utils_test.ts
index 0485dc2323..7e92f6d4c3 100644
--- a/packages/asset-swapper/test/market_operation_utils_test.ts
+++ b/packages/asset-swapper/test/market_operation_utils_test.ts
@@ -11,7 +11,7 @@ import {
 import { Web3Wrapper } from '@0x/dev-utils';
 import { assetDataUtils, generatePseudoRandomSalt } from '@0x/order-utils';
 import { AssetProxyId, ERC20BridgeAssetData, SignedOrder } from '@0x/types';
-import { BigNumber, hexUtils, NULL_ADDRESS, fromTokenUnitAmount } from '@0x/utils';
+import { BigNumber, fromTokenUnitAmount, hexUtils, NULL_ADDRESS } from '@0x/utils';
 import * as _ from 'lodash';
 
 import { constants as assetSwapperConstants } from '../src/constants';