Fix component spec metadata parsing

Signed-off-by: Deepak <[email protected]>

Author: iddeepak

testcontainers-dapr/src/main/java/io/dapr/testcontainers/DaprContainer.java

@@ -217,14 +217,12 @@ public DaprContainer withComponent(Path path) {
       String type = (String) spec.get("type");
       String version = (String) spec.get("version");
       List<Map<String, String>> specMetadata =
-          (List<Map<String, String>>) spec.getOrDefault("metadata", Collections.emptyMap());
+          (List<Map<String, String>>) spec.getOrDefault("metadata", Collections.emptyList());
 
       ArrayList<MetadataEntry> metadataEntries = new ArrayList<>();
 
       for (Map<String, String> specMetadataItem : specMetadata) {
-        for (Map.Entry<String, String> metadataItem : specMetadataItem.entrySet()) {
-          metadataEntries.add(new MetadataEntry(metadataItem.getKey(), metadataItem.getValue()));
-        }
+          metadataEntries.add(new MetadataEntry(specMetadataItem.get("name"), specMetadataItem.get("value")));
       }
 
       return withComponent(new Component(name, type, version, metadataEntries));

testcontainers-dapr/src/test/java/io/dapr/testcontainers/DaprComponentTest.java

@@ -72,17 +72,11 @@ public void withComponentFromPath() {
         + "  type: state.redis\n"
         + "  version: v1\n"
         + "  metadata:\n"
-        + "  - name: name\n"
-        + "    value: keyPrefix\n"
-        + "  - name: value\n"
+        + "  - name: keyPrefix\n"
         + "    value: name\n"
-        + "  - name: name\n"
-        + "    value: redisHost\n"
-        + "  - name: value\n"
+        + "  - name: redisHost\n"
         + "    value: redis:6379\n"
-        + "  - name: name\n"
-        + "    value: redisPassword\n"
-        + "  - name: value\n"
+        + "  - name: redisPassword\n"
         + "    value: ''\n";
 
     assertEquals(expectedComponentYaml, componentYaml);