4 files changed, 30 insertions, 3 deletions
diff --git a/src/org/stsci/Conda.groovy b/src/org/stsci/Conda.groovy
index da488bc..d406cc9 100644
--- a/src/org/stsci/Conda.groovy
+++ b/src/org/stsci/Conda.groovy
@@ -1,6 +1,6 @@
 package org.stsci
 
-class Conda {
+class Conda implements Serializable {
     public String prefix
     public boolean prefix_exists
     public Map<String, String> shell_environment
diff --git a/src/org/stsci/CondaInstaller.groovy b/src/org/stsci/CondaInstaller.groovy
index e1cef45..50f7f50 100644
--- a/src/org/stsci/CondaInstaller.groovy
+++ b/src/org/stsci/CondaInstaller.groovy
@@ -1,7 +1,7 @@
 package org.stsci
 import org.stsci.OSInfo
 
-class CondaInstaller {
+class CondaInstaller implements Serializable {
     OSInfo os
     String prefix
     String dist_version
diff --git a/src/org/stsci/OSInfo.groovy b/src/org/stsci/OSInfo.groovy
index a29a1db..5d6c93b 100644
--- a/src/org/stsci/OSInfo.groovy
+++ b/src/org/stsci/OSInfo.groovy
@@ -1,6 +1,6 @@
 package org.stsci
 
-class OSInfo {
+class OSInfo implements Serializable {
     public String name
     public String version
     public String arch
diff --git a/testing.groovy b/testing.groovy
new file mode 100644
index 0000000..1436bcc
--- /dev/null
+++ b/testing.groovy
@@ -0,0 +1,27 @@
+import org.stsci.*
+
+static void main(String[] args) {
+    final String PREFIX = "/tmp/miniconda3"
+    final String NAME = "astroconda35"
+    final String PKGS = "python=3.5 numpy=1.12 drizzlepac"
+
+    cinst = new CondaInstaller(PREFIX)
+    cinst.install()
+
+    c = new Conda(PREFIX)
+    assert c.prefix_exists == true
+
+    c.override = true
+    c.channels.add("astropy")
+    c.channels.add("http://ssb.stsci.edu/astroconda")
+    c.channels.add("conda-forge")
+
+    if (c.provides(NAME)) {
+        assert c.destroy(NAME) == 0
+    }
+    assert c.create(NAME, PKGS) == 0
+    c.activate(NAME)
+    assert c.environment_name == NAME
+    assert c.provides(NAME) == true
+}
+