Tests for LoadDirectory.

closes #295

testdata/subconfig/exec.conf

@@ -0,0 +1,8 @@
+[exec]
+  # specify commands via an array of tables
+  [[exec.commands]]
+  # the command to run
+  command = "/usr/bin/myothercollector --foo=bar"
+
+  # name of the command (used as a prefix for measurements)
+  name = "myothercollector"

testdata/subconfig/kafka.conf

@@ -0,0 +1,10 @@
+[kafka]
+  zookeeperPeers = ["test.example.com:2181"]
+  batchSize = 10000
+  pass = ["some", "strings"]
+  drop = ["other", "stuff"]
+  interval = "5s"
+  [kafka.tagpass]
+    goodtag = ["mytag"]
+  [kafka.tagdrop]
+    badtag = ["othertag"]

testdata/subconfig/monitor_grafana.conf

@@ -0,0 +1,3 @@
+[procstat]
+[[procstat.specifications]]
+pid_file = "/var/run/grafana-server.pid"

testdata/subconfig/monitor_influxdb.conf

@@ -0,0 +1,3 @@
+[procstat]
+[[procstat.specifications]]
+pid_file = "/var/run/influxdb/influxd.pid"