diff --git a/bindings/java/src/net/hyperic/sigar/test/TestProcMem.java b/bindings/java/src/net/hyperic/sigar/test/TestProcMem.java
index 6c4e777f..101b2c0f 100644
--- a/bindings/java/src/net/hyperic/sigar/test/TestProcMem.java
+++ b/bindings/java/src/net/hyperic/sigar/test/TestProcMem.java
@@ -1,18 +1,16 @@
 package net.hyperic.sigar.test;
 
-import junit.framework.TestCase;
-
 import net.hyperic.sigar.Sigar;
 import net.hyperic.sigar.ProcMem;
 
-public class TestProcMem extends TestCase {
+public class TestProcMem extends SigarTestCase {
 
     public TestProcMem(String name) {
         super(name);
     }
 
     public void testCreate() throws Exception {
-        Sigar sigar = new Sigar();
+        Sigar sigar = getSigar();
 
         ProcMem procMem = sigar.getProcMem(sigar.getPid());
 
diff --git a/bindings/java/src/net/hyperic/sigar/test/TestProcStat.java b/bindings/java/src/net/hyperic/sigar/test/TestProcStat.java
index 676e35d1..53aeb02f 100644
--- a/bindings/java/src/net/hyperic/sigar/test/TestProcStat.java
+++ b/bindings/java/src/net/hyperic/sigar/test/TestProcStat.java
@@ -1,18 +1,16 @@
 package net.hyperic.sigar.test;
 
-import junit.framework.TestCase;
-
 import net.hyperic.sigar.Sigar;
 import net.hyperic.sigar.ProcStat;
 
-public class TestProcStat extends TestCase {
+public class TestProcStat extends SigarTestCase {
 
     public TestProcStat(String name) {
         super(name);
     }
 
     public void testCreate() throws Exception {
-        Sigar sigar = new Sigar();
+        Sigar sigar = getSigar();
 
         ProcStat stat = sigar.getProcStat();
 
diff --git a/bindings/java/src/net/hyperic/sigar/test/TestProcState.java b/bindings/java/src/net/hyperic/sigar/test/TestProcState.java
index 8b6e27d6..24f6d0d9 100644
--- a/bindings/java/src/net/hyperic/sigar/test/TestProcState.java
+++ b/bindings/java/src/net/hyperic/sigar/test/TestProcState.java
@@ -1,18 +1,16 @@
 package net.hyperic.sigar.test;
 
-import junit.framework.TestCase;
-
 import net.hyperic.sigar.Sigar;
 import net.hyperic.sigar.ProcState;
 
-public class TestProcState extends TestCase {
+public class TestProcState extends SigarTestCase {
 
     public TestProcState(String name) {
         super(name);
     }
 
     public void testCreate() throws Exception {
-        Sigar sigar = new Sigar();
+        Sigar sigar = getSigar();
 
         ProcState procState = sigar.getProcState(sigar.getPid());
 
diff --git a/bindings/java/src/net/hyperic/sigar/test/TestSwap.java b/bindings/java/src/net/hyperic/sigar/test/TestSwap.java
index bf755003..762bb754 100644
--- a/bindings/java/src/net/hyperic/sigar/test/TestSwap.java
+++ b/bindings/java/src/net/hyperic/sigar/test/TestSwap.java
@@ -1,18 +1,16 @@
 package net.hyperic.sigar.test;
 
-import junit.framework.TestCase;
-
 import net.hyperic.sigar.Sigar;
 import net.hyperic.sigar.Swap;
 
-public class TestSwap extends TestCase {
+public class TestSwap extends SigarTestCase {
 
     public TestSwap(String name) {
         super(name);
     }
 
     public void testCreate() throws Exception {
-        Sigar sigar = new Sigar();
+        Sigar sigar = getSigar();
 
         Swap swap = sigar.getSwap();
 
diff --git a/bindings/java/src/net/hyperic/sigar/test/TestUptime.java b/bindings/java/src/net/hyperic/sigar/test/TestUptime.java
index 667020ba..23ef47e8 100644
--- a/bindings/java/src/net/hyperic/sigar/test/TestUptime.java
+++ b/bindings/java/src/net/hyperic/sigar/test/TestUptime.java
@@ -1,18 +1,16 @@
 package net.hyperic.sigar.test;
 
-import junit.framework.TestCase;
-
 import net.hyperic.sigar.Sigar;
 import net.hyperic.sigar.Uptime;
 
-public class TestUptime extends TestCase {
+public class TestUptime extends SigarTestCase {
 
     public TestUptime(String name) {
         super(name);
     }
 
     public void testCreate() throws Exception {
-        Sigar sigar = new Sigar();
+        Sigar sigar = getSigar();
 
         Uptime uptime = sigar.getUptime();