Update debian network configuration tests

test/unit/plugins/guests/debian/cap/configure_networks_test.rb

@@ -71,11 +71,13 @@ describe "VagrantPlugins::GuestDebian::Cap::ConfigureNetworks" do
       }
     end
 
-    it "creates and starts the networks for non systemd" do
+    before do
       allow(comm).to receive(:test).with("systemctl | grep '^-.mount'").and_return(false)
-      allow(comm).to receive(:test).with("systemctl status systemd-networkd.service").and_return(false)
+      allow(comm).to receive(:test).with("sudo systemctl status systemd-networkd.service").and_return(false)
       allow(comm).to receive(:test).with("netplan -h").and_return(false)
+    end
 
+    it "creates and starts the networks using net-tools" do
       cap.configure_networks(machine, [network_0, network_1])
 
       expect(comm.received_commands[0]).to match("/sbin/ifdown 'eth1' || true")
@@ -86,15 +88,52 @@ describe "VagrantPlugins::GuestDebian::Cap::ConfigureNetworks" do
       expect(comm.received_commands[0]).to match("/sbin/ifup 'eth2'")
     end
 
-    it "creates and starts the networks for systemd with netplan" do
-      allow(comm).to receive(:test).with("systemctl | grep '^-.mount'").and_return(true)
-      allow(comm).to receive(:test).with("sudo systemctl status systemd-networkd.service").and_return(true)
-      allow(comm).to receive(:test).with("netplan -h").and_return(true)
+    context "with systemd" do
+      before do
+        expect(comm).to receive(:test).with("systemctl | grep '^-.mount'").and_return(true)
+        allow(comm).to receive(:test).with("netplan -h").and_return(false)
+      end
 
+      it "creates and starts the networks using net-tools" do
         cap.configure_networks(machine, [network_0, network_1])
 
-      expect(comm.received_commands[0]).to match("mv '/tmp/vagrant-network-entry' /etc/netplan/99-vagrant.yaml")
-      expect(comm.received_commands[0]).to match("sudo netplan apply")
+        expect(comm.received_commands[0]).to match("/sbin/ifdown 'eth1' || true")
+        expect(comm.received_commands[0]).to match("/sbin/ip addr flush dev 'eth1'")
+        expect(comm.received_commands[0]).to match("/sbin/ifdown 'eth2' || true")
+        expect(comm.received_commands[0]).to match("/sbin/ip addr flush dev 'eth2'")
+        expect(comm.received_commands[0]).to match("/sbin/ifup 'eth1'")
+        expect(comm.received_commands[0]).to match("/sbin/ifup 'eth2'")
+      end
+
+      context "with systemd-networkd" do
+        before do
+          expect(comm).to receive(:test).with("sudo systemctl status systemd-networkd.service").and_return(true)
+        end
+
+        it "creates and starts the networks using systemd-networkd" do
+          cap.configure_networks(machine, [network_0, network_1])
+
+          expect(comm.received_commands[0]).to match("mv -f '/tmp/vagrant-network-entry.*' '/etc/systemd/network/.*network'")
+          expect(comm.received_commands[0]).to match("chown")
+          expect(comm.received_commands[0]).to match("chmod")
+          expect(comm.received_commands[0]).to match("systemctl restart")
+        end
+      end
+
+      context "with netplan" do
+        before do
+          expect(comm).to receive(:test).with("netplan -h").and_return(true)
+        end
+
+        it "creates and starts the networks for systemd with netplan" do
+          cap.configure_networks(machine, [network_0, network_1])
+
+          expect(comm.received_commands[0]).to match("mv -f '/tmp/vagrant-network-entry.*' '/etc/netplan/.*.yaml'")
+          expect(comm.received_commands[0]).to match("chown")
+          expect(comm.received_commands[0]).to match("chmod")
+          expect(comm.received_commands[0]).to match("netplan apply")
+        end
+      end
     end
   end
 end