tests/lxd-vm: add test for lxd-vm backend

Signed-off-by: Maciej Borzecki <[email protected]>

tests/lxd-vm/checks/main/task.yaml

@@ -0,0 +1,4 @@
+summary: Ensure it works.
+
+execute: |
+    echo WORKS

tests/lxd-vm/spread.yaml

@@ -0,0 +1,15 @@
+project: spread
+
+backends:
+    lxd-vm:
+        systems:
+            - ubuntu-20.04
+
+path: /home/test
+
+suites:
+    checks/:
+        summary: Verification tasks.
+
+
+# vim:ts=4:sw=4:et

tests/lxd-vm/task.yaml

@@ -0,0 +1,16 @@
+summary: Test the lxd backend.
+
+prepare: |
+    if [ ! -f .spread-reuse.yaml ]; then
+        touch /run/spread-reuse.yaml
+        ln -s /run/spread-reuse.yaml .spread-reuse.yaml
+    fi
+
+execute: |
+    spread -vv -reuse -resend &> task.out
+
+    grep 'lxd-vm:ubuntu-20.04:checks/main' task.out
+    grep '^WORKS$' task.out
+
+debug: |
+    cat task.out || true