Now shows skipped tests in test output

Signed-off-by: Lars Erik Wik <lars.erik.wik@northern.tech>

Author: larsewi

tests/shell/007_install.sh

@@ -1,10 +1,5 @@
-if [ x"$UNSAFE_TESTS" = x1 ]
-then
-    echo "Unsafe tests are enabled - running install test"
-else
-    echo "Warning: Unsafe tests are disabled - skipping install test"
-    exit 0
-fi
+source "$(dirname "$0")/common.sh"
+skip-unless-unsafe
 
 set -e
 set -x

tests/shell/common.sh

@@ -11,3 +11,12 @@ git-no-diffs () {
   # Error if there are uncommited changes (to tracked files):
   git diff --exit-code
 }
+
+skip-unless-unsafe() {
+    if [ "${UNSAFE_TESTS:-}" != 1 ]; then
+        local name
+        name=$(_test_name_from_path "${BASH_SOURCE[1]:-$0}")
+        echo "--- SKIP: $name (unsafe tests disabled) ---"
+        exit 0
+    fi
+}