diff --git a/google-cloud-spanner/src/test/java/com/google/cloud/spanner/it/ITBatchDmlTest.java b/google-cloud-spanner/src/test/java/com/google/cloud/spanner/it/ITBatchDmlTest.java
index a080d1c3968..f45fa2c427c 100644
--- a/google-cloud-spanner/src/test/java/com/google/cloud/spanner/it/ITBatchDmlTest.java
+++ b/google-cloud-spanner/src/test/java/com/google/cloud/spanner/it/ITBatchDmlTest.java
@@ -195,10 +195,7 @@ public long[] run(TransactionContext transaction) {
       runner.run(callable);
       Assert.fail("Expecting an exception.");
     } catch (SpannerBatchUpdateException e) {
-      // TODO: Remove if-statement when emulator returns the same error code as Cloud Spanner.
-      if (!env.getTestHelper().isEmulator()) {
-        assertThat(e.getErrorCode()).isEqualTo(ErrorCode.ALREADY_EXISTS);
-      }
+      assertThat(e.getErrorCode()).isEqualTo(ErrorCode.ALREADY_EXISTS);
       long[] rowCounts = e.getUpdateCounts();
       assertThat(rowCounts.length).isEqualTo(1);
       for (long rc : rowCounts) {
diff --git a/google-cloud-spanner/src/test/java/com/google/cloud/spanner/it/ITBatchReadTest.java b/google-cloud-spanner/src/test/java/com/google/cloud/spanner/it/ITBatchReadTest.java
index a6aa4f715d6..9c3f11d3eeb 100644
--- a/google-cloud-spanner/src/test/java/com/google/cloud/spanner/it/ITBatchReadTest.java
+++ b/google-cloud-spanner/src/test/java/com/google/cloud/spanner/it/ITBatchReadTest.java
@@ -17,7 +17,6 @@
 package com.google.cloud.spanner.it;
 
 import static com.google.common.truth.Truth.assertThat;
-import static org.junit.Assume.assumeFalse;
 
 import com.google.cloud.ByteArray;
 import com.google.cloud.Timestamp;
@@ -89,9 +88,6 @@ private static List<Integer> manyRows() {
 
   @BeforeClass
   public static void setUpDatabase() throws Exception {
-    assumeFalse(
-        "BatchReadOnlyTransactions are not supported on the emulator",
-        env.getTestHelper().isEmulator());
     db =
         env.getTestHelper()
             .createTestDatabase(
diff --git a/google-cloud-spanner/src/test/java/com/google/cloud/spanner/it/ITDMLTest.java b/google-cloud-spanner/src/test/java/com/google/cloud/spanner/it/ITDMLTest.java
index 9af4a22f76b..aabf93b3a6c 100644
--- a/google-cloud-spanner/src/test/java/com/google/cloud/spanner/it/ITDMLTest.java
+++ b/google-cloud-spanner/src/test/java/com/google/cloud/spanner/it/ITDMLTest.java
@@ -18,7 +18,6 @@
 
 import static com.google.common.truth.Truth.assertThat;
 import static org.junit.Assert.fail;
-import static org.junit.Assume.assumeFalse;
 
 import com.google.cloud.spanner.AbortedException;
 import com.google.cloud.spanner.Database;
@@ -137,8 +136,6 @@ public void abortOnceShouldSucceedAfterRetry() {
 
   @Test
   public void partitionedDML() {
-    assumeFalse("The emulator does not support partitioned DML", env.getTestHelper().isEmulator());
-
     executeUpdate(DML_COUNT, insertDml());
     assertThat(
             client