Ensure CSV tests are not run im multi_cluster environment

Author: afoucret

x-pack/plugin/esql/qa/server/src/main/java/org/elasticsearch/xpack/esql/qa/rest/EsqlSpecTestCase.java

@@ -71,6 +71,7 @@
 import static org.elasticsearch.xpack.esql.CsvTestsDataLoader.deleteInferenceEndpoints;
 import static org.elasticsearch.xpack.esql.CsvTestsDataLoader.loadDataSetIntoEs;
 import static org.elasticsearch.xpack.esql.EsqlTestUtils.classpathResources;
+import static org.elasticsearch.xpack.esql.action.EsqlCapabilities.Cap.COMPLETION;
 import static org.elasticsearch.xpack.esql.action.EsqlCapabilities.Cap.METRICS_COMMAND;
 import static org.elasticsearch.xpack.esql.action.EsqlCapabilities.Cap.RERANK;
 import static org.elasticsearch.xpack.esql.action.EsqlCapabilities.Cap.SEMANTIC_TEXT_FIELD_CAPS;
@@ -246,7 +247,7 @@ protected boolean supportsInferenceTestService() {
     }
 
     protected boolean requiresInferenceEndpoint() {
-        return Stream.of(SEMANTIC_TEXT_FIELD_CAPS.capabilityName(), RERANK.capabilityName())
+        return Stream.of(SEMANTIC_TEXT_FIELD_CAPS.capabilityName(), RERANK.capabilityName(), COMPLETION.capabilityName())
             .anyMatch(testCase.requiredCapabilities::contains);
     }
 

x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/CsvTests.java

@@ -268,6 +268,10 @@ public final void test() throws Throwable {
                 "can't use rereank in csv tests",
                 testCase.requiredCapabilities.contains(EsqlCapabilities.Cap.RERANK.capabilityName())
             );
+            assumeFalse(
+                "can't use completion in csv tests",
+                testCase.requiredCapabilities.contains(EsqlCapabilities.Cap.COMPLETION.capabilityName())
+            );
             assumeFalse(
                 "can't use match in csv tests",
                 testCase.requiredCapabilities.contains(EsqlCapabilities.Cap.MATCH_OPERATOR_COLON.capabilityName())