dbstore: add Open failure tests

1 files changed, 17 insertions, 5 deletions

diff --git a/dbstore/dbstore_test.go b/dbstore/dbstore_test.go
index f957146..a64b149 100644
--- a/dbstore/dbstore_test.go
+++ b/dbstore/dbstore_test.go
@@ -208,12 +208,24 @@ func seedTestDb(ctx context.Context, db DbStore) error {
 }
 
 func TestOpen(t *testing.T) {
-  path := "./testdata/test-new.db"
-  ctx := context.Background()
+  tests := []struct {
+    name string
+    path string
+    exp bool
+  } {
+    { "pass", "./testdata/test-new.db", true },
+    { "fail", "/dev/null/does/not/exist", false },
+  }
 
-  if _, err := createTestDb(ctx, path); err != nil {
-    t.Error(err)
-    return
+  for _, test := range(tests) {
+    t.Run(test.name, func(t *testing.T) {
+      got, err := createTestDb(context.Background(), test.path)
+      if test.exp && err != nil {
+        t.Error(err)
+      } else if !test.exp && err == nil {
+        t.Errorf("got %v, exp error", got)
+      }
+    })
   }
 }