Test for ext-str-file

cmd/show_test.go

@@ -48,6 +48,7 @@ func TestShow(t *testing.T) {
   "string": "bar",
   "notAVal": "aVal",
   "notAnotherVal": "aVal2",
+	"filevar": "foo",
   "array": ["one", 2, [3]],
   "object": {"foo": "bar"}
 }
@@ -68,6 +69,7 @@ func TestShow(t *testing.T) {
 			filepath.FromSlash("../testdata/test.jsonnet"),
 			"-V", "aVar=aVal",
 			"-V", "anVar",
+			"--ext-str-file", "filevar=../testdata/extvar.file",
 		})
 
 		t.Log("output is", output)

testdata/extvar.file

+foo
\ No newline at end of file

testdata/test.jsonnet

 local test = import "test.libsonnet";
 local aVar = std.extVar("aVar");
 local anVar = std.extVar("anVar");
+local filevar = std.extVar("filevar");
 
 {
   apiVersion: "v1",
@@ -10,6 +11,7 @@ local anVar = std.extVar("anVar");
       string: "bar",
       notAVal : aVar,
       notAnotherVal : anVar,
+      filevar : filevar,
     }
   ],
 }