diff --git a/data/blueprints/library/test/ecosystem/in/basic-zone.csv b/data/blueprints/library/test/ecosystem/in/basic-zone.csv
new file mode 100644
index 000000000..83042e20e
--- /dev/null
+++ b/data/blueprints/library/test/ecosystem/in/basic-zone.csv
@@ -0,0 +1,4 @@
+#zone label(zone)
+,,m
+,m,m,m
+,pPf(2x2)
diff --git a/data/blueprints/library/test/ecosystem/in/zones-spec.csv b/data/blueprints/library/test/ecosystem/in/zones-spec.csv
new file mode 100644
index 000000000..37d6dfedc
--- /dev/null
+++ b/data/blueprints/library/test/ecosystem/in/zones-spec.csv
@@ -0,0 +1,4 @@
+#notes
+description=zone coverage test
+width=5
+height=7
diff --git a/data/blueprints/library/test/ecosystem/in/zones-zone.csv b/data/blueprints/library/test/ecosystem/in/zones-zone.csv
new file mode 100644
index 000000000..b67a1dd5b
--- /dev/null
+++ b/data/blueprints/library/test/ecosystem/in/zones-zone.csv
@@ -0,0 +1,8 @@
+#zone label(zone)
+w(1x1),f(1x1),g(1x1),d(1x1),n(1x1)
+p(1x1),s(1x1),c(1x1),m(1x1),h(1x1)
+t(1x1),a(1x1)
+n(1x1),n(1x1)
+wfgGt^dpPf^scmhH{hospital thread=90000 cloth=60000 splints=6 crutches=6 plaster=15000 buckets=3 soap=900}^t(2x2)
+
+hH{hospital splints=6}(1x1)