diff --git a/conntrackt/fixtures/test-data.json b/conntrackt/fixtures/test-data.json
new file mode 100644
--- /dev/null
+++ b/conntrackt/fixtures/test-data.json
@@ -0,0 +1,205 @@
+[
+{
+  "pk": 1, 
+  "model": "conntrackt.project", 
+  "fields": {
+    "name": "Test Project 1", 
+    "description": "This is a test project 1."
+  }
+},
+{
+  "pk": 2, 
+  "model": "conntrackt.project", 
+  "fields": {
+    "name": "Test Project 2", 
+    "description": "This is a test project 2."
+  }
+},
+{
+  "pk": 1, 
+  "model": "conntrackt.location", 
+  "fields": {
+    "name": "Test Location 1", 
+    "description": "This is a test location 1."
+  }
+},
+{
+  "pk": 2, 
+  "model": "conntrackt.location", 
+  "fields": {
+    "name": "Test Location 2", 
+    "description": "This is a test location 2."
+  }
+},
+{
+  "pk": 1, 
+  "model": "conntrackt.entity", 
+  "fields": {
+    "project": 1, 
+    "location": 1, 
+    "name": "Test Entity 1", 
+    "description": "This is a test entity 1."
+  }
+},
+{
+  "pk": 2, 
+  "model": "conntrackt.entity", 
+  "fields": {
+    "project": 1, 
+    "location": 1, 
+    "name": "Test Entity 2", 
+    "description": "This is a test entity 2."
+  }
+},
+{
+  "pk": 3, 
+  "model": "conntrackt.entity", 
+  "fields": {
+    "project": 1, 
+    "location": 2, 
+    "name": "Test Entity 3", 
+    "description": "This is a test entity 3."
+  }
+},
+{
+  "pk": 4, 
+  "model": "conntrackt.entity", 
+  "fields": {
+    "project": 1, 
+    "location": 2, 
+    "name": "Test Subnet", 
+    "description": "This is a test subnet."
+  }
+},
+{
+  "pk": 5, 
+  "model": "conntrackt.entity", 
+  "fields": {
+    "project": 2, 
+    "location": 1, 
+    "name": "Other Project Test Entity", 
+    "description": "This is a test entity from different project."
+  }
+},
+{
+  "pk": 1, 
+  "model": "conntrackt.interface", 
+  "fields": {
+    "netmask": "255.255.255.255", 
+    "entity": 1, 
+    "name": "eth0", 
+    "address": "192.168.1.1", 
+    "description": "Main network interface."
+  }
+},
+{
+  "pk": 2, 
+  "model": "conntrackt.interface", 
+  "fields": {
+    "netmask": "255.255.255.255", 
+    "entity": 2, 
+    "name": "eth0", 
+    "address": "192.168.1.2", 
+    "description": "Main network interface."
+  }
+},
+{
+  "pk": 3, 
+  "model": "conntrackt.interface", 
+  "fields": {
+    "netmask": "255.255.255.255", 
+    "entity": 3, 
+    "name": "eth0", 
+    "address": "192.168.1.3", 
+    "description": "Main network interface."
+  }
+},
+{
+  "pk": 4, 
+  "model": "conntrackt.interface", 
+  "fields": {
+    "netmask": "255.255.255.0", 
+    "entity": 4, 
+    "name": "eth0", 
+    "address": "192.168.2.0", 
+    "description": "Main network interface."
+  }
+},
+{
+  "pk": 5, 
+  "model": "conntrackt.interface", 
+  "fields": {
+    "netmask": "255.255.255.255", 
+    "entity": 5, 
+    "name": "eth0", 
+    "address": "192.168.100.1", 
+    "description": "Main network interface."
+  }
+},
+{
+  "pk": 1, 
+  "model": "conntrackt.communication", 
+  "fields": {
+    "source": 2, 
+    "destination": 1, 
+    "protocol": "TCP", 
+    "port": 22, 
+    "description": "SSH."
+  }
+},
+{
+  "pk": 2, 
+  "model": "conntrackt.communication", 
+  "fields": {
+    "source": 2, 
+    "destination": 1, 
+    "protocol": "ICMP", 
+    "port": 8, 
+    "description": "Ping."
+  }
+},
+{
+  "pk": 3, 
+  "model": "conntrackt.communication", 
+  "fields": {
+    "source": 3, 
+    "destination": 1, 
+    "protocol": "TCP", 
+    "port": 3306, 
+    "description": "MySQL."
+  }
+},
+{
+  "pk": 4, 
+  "model": "conntrackt.communication", 
+  "fields": {
+    "source": 1, 
+    "destination": 3, 
+    "protocol": "UDP", 
+    "port": 53, 
+    "description": "DNS."
+  }
+},
+{
+  "pk": 5, 
+  "model": "conntrackt.communication", 
+  "fields": {
+    "source": 4, 
+    "destination": 1, 
+    "protocol": "TCP", 
+    "port": 22, 
+    "description": "SSH."
+  }
+},
+{
+  "pk": 6, 
+  "model": "conntrackt.communication", 
+  "fields": {
+    "source": 1, 
+    "destination": 2, 
+    "protocol": "UDP", 
+    "port": 123, 
+    "description": "NTP."
+  }
+}
+]