Port alias test to littlecheck

tests/alias.err

@@ -1,6 +0,0 @@
-
-####################
-# Avoid regressions of issue #3860 wherein the first word of the alias ends with a semicolon
-
-####################
-# Bare `alias` should list the aliases we have created and nothing else

tests/alias.in

@@ -1,13 +0,0 @@
-logmsg Avoid regressions of issue \#3860 wherein the first word of the alias ends with a semicolon
-function foo
-    echo ran foo
-end
-alias my_alias "foo; and echo foo ran"
-my_alias
-
-alias a-2='echo "hello there"'
-
-logmsg Bare `alias` should list the aliases we have created and nothing else
-# We have to exclude two aliases because they're an artifact of the unit test
-# framework and we can't predict the definition.
-alias | grep -Ev '^alias (fish_indent|fish_key_reader) '

tests/alias.out

@@ -1,10 +0,0 @@
-
-####################
-# Avoid regressions of issue #3860 wherein the first word of the alias ends with a semicolon
-ran foo
-foo ran
-
-####################
-# Bare `alias` should list the aliases we have created and nothing else
-alias a-2 'echo "hello there"'
-alias my_alias 'foo; and echo foo ran'

tests/checks/alias.fish

@@ -0,0 +1,18 @@
+#RUN: %fish %s
+# Avoid regressions of issue \#3860 wherein the first word of the alias ends with a semicolon
+function foo
+    echo ran foo
+end
+alias my_alias "foo; and echo foo ran"
+my_alias
+# CHECK: ran foo
+# CHECK: foo ran
+
+alias a-2='echo "hello there"'
+
+# Bare `alias` should list the aliases we have created and nothing else
+# We have to exclude two aliases because they're an artifact of the unit test
+# framework and we can't predict the definition.
+alias | grep -Ev '^alias (fish_indent|fish_key_reader) '
+# CHECK: alias a-2 'echo "hello there"'
+# CHECK: alias my_alias 'foo; and echo foo ran'