diff --git a/agent/agent_endpoint_test.go b/agent/agent_endpoint_test.go
index d59c804eaa..566d397cfd 100644
--- a/agent/agent_endpoint_test.go
+++ b/agent/agent_endpoint_test.go
@@ -69,6 +69,8 @@ func TestAgent_Services(t *testing.T) {
 	}
 }
 
+// This tests that the agent services endpoint (/v1/agent/services) returns
+// Connect proxies.
 func TestAgent_Services_ConnectProxy(t *testing.T) {
 	t.Parallel()
 
@@ -1365,6 +1367,9 @@ func TestAgent_RegisterService_InvalidAddress(t *testing.T) {
 	}
 }
 
+// This tests local agent service registration of a connect proxy. This
+// verifies that it is put in the local state store properly for syncing
+// later.
 func TestAgent_RegisterService_ConnectProxy(t *testing.T) {
 	t.Parallel()
 
@@ -1401,6 +1406,9 @@ func TestAgent_RegisterService_ConnectProxy(t *testing.T) {
 	assert.Equal("abc123", a.State.ServiceToken("connect-proxy"))
 }
 
+// This tests that connect proxy validation is done for local agent
+// registration. This doesn't need to test validation exhaustively since
+// that is done via a table test in the structs package.
 func TestAgent_RegisterService_ConnectProxyInvalid(t *testing.T) {
 	t.Parallel()
 
diff --git a/agent/catalog_endpoint_test.go b/agent/catalog_endpoint_test.go
index 71c848edee..64e6c3dbe4 100644
--- a/agent/catalog_endpoint_test.go
+++ b/agent/catalog_endpoint_test.go
@@ -751,6 +751,8 @@ func TestCatalogServiceNodes_DistanceSort(t *testing.T) {
 	}
 }
 
+// Test that connect proxies can be queried via /v1/catalog/service/:service
+// directly and that their results contain the proxy fields.
 func TestCatalogServiceNodes_ConnectProxy(t *testing.T) {
 	t.Parallel()
 
@@ -775,6 +777,8 @@ func TestCatalogServiceNodes_ConnectProxy(t *testing.T) {
 	assert.Equal(structs.ServiceKindConnectProxy, nodes[0].ServiceKind)
 }
 
+// Test that the Connect-compatible endpoints can be queried for a
+// service via /v1/catalog/connect/:service.
 func TestCatalogConnectServiceNodes_good(t *testing.T) {
 	t.Parallel()
 
@@ -834,6 +838,8 @@ func TestCatalogNodeServices(t *testing.T) {
 	}
 }
 
+// Test that the services on a node contain all the Connect proxies on
+// the node as well with their fields properly populated.
 func TestCatalogNodeServices_ConnectProxy(t *testing.T) {
 	t.Parallel()