From ad7c2593abab5d2b6f2f8903ae6a274f8bd0e4d3 Mon Sep 17 00:00:00 2001
From: Wilken Rivera <dev@wilkenrivera.com>
Date: Wed, 5 Aug 2020 13:44:21 -0400
Subject: [PATCH] Initial work

---
 command/inspect_test.go                       | 22 ++++++++++++++++++-
 .../test-fixtures/var-arg/fruit_builder.json  |  2 +-
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/command/inspect_test.go b/command/inspect_test.go
index 2b31cedcf..c46a20b28 100644
--- a/command/inspect_test.go
+++ b/command/inspect_test.go
@@ -94,6 +94,26 @@ Use it at will.
         manifest
         shell-local
 
+`},
+		{[]string{"inspect", "-var=fruit=peach", filepath.Join(testFixture("var-arg"), "fruit_builder.json")}, nil, `Packer Inspect: JSON mode
+Required variables:
+
+  fruit
+
+Optional variables and their defaults:
+
+
+Builders:
+
+  null
+
+Provisioners:
+
+  <No provisioners>
+
+Note: If your build names contain user variables or template
+functions such as 'timestamp', these are processed at build time,
+and therefore only show in their raw form here.
 `},
 	}
 
@@ -107,7 +127,7 @@ Use it at will.
 			}
 			actual := string(bs)
 			if diff := cmp.Diff(tc.expected, actual); diff != "" {
-				t.Fatalf("unexpected ouput %s", diff)
+				t.Fatalf("unexpected output %s", diff)
 			}
 		})
 	}
diff --git a/command/test-fixtures/var-arg/fruit_builder.json b/command/test-fixtures/var-arg/fruit_builder.json
index abda09077..9d6831c8b 100644
--- a/command/test-fixtures/var-arg/fruit_builder.json
+++ b/command/test-fixtures/var-arg/fruit_builder.json
@@ -1,6 +1,6 @@
 {
     "variables": {
-        "fruit": ""
+        "fruit": null
     },
     "builders": [
         {