add a test

Signed-off-by: Faeka Ansari <[email protected]>
akuity · Dec 18, 2024 · d2e2a34 · d2e2a34
1 parent f07ee3b
commit d2e2a34
Showing 1 changed file with 33 additions and 0 deletions.
diff --git a/internal/directives/json_updater_test.go b/internal/directives/json_updater_test.go
@@ -163,6 +163,39 @@ func Test_jsonUpdater_updateValuesFile(t *testing.T) {
 				assert.JSONEq(t, `{"key": "value"}`, string(content))
 			},
 		},
+		{
+			name:          "preserve formatting after update",
+			valuesContent: `{
+				"key": "value",
+				"nested": {
+					"key1": "value1",
+					"key2": "value2"
+				}
+			}`,
+			changes:       map[string]any{"key": "newvalue"},
+			assertions: func(t *testing.T, valuesFilePath string, err error) {
+				require.NoError(t, err)
+
+				require.FileExists(t, valuesFilePath)
+				content, err := os.ReadFile(valuesFilePath)
+				require.NoError(t, err)
+
+				updatedContent := `{
+					"key": "newvalue",
+					"nested": {
+						"key1": "value1",
+						"key2": "value2"
+					}
+				}`
+
+				assert.JSONEq(t, updatedContent, string(content))
+
+				var result map[string]any
+				err = json.Unmarshal(content, &result)
+				require.NoError(t, err)
+				assert.Equal(t, "newvalue", result["key"])
+			},
+		},
 	}
 
 	runner := &jsonUpdater{}