msearch tests

rest-api-spec/test/msearch/10_basic.yaml

@@ -0,0 +1,45 @@
+---
+"Basic multi-search":
+  - do:
+      index:
+          index:  test_1
+          type:   test
+          id:     1
+          body:   { foo: bar }
+
+  - do:
+      index:
+          index:  test_1
+          type:   test
+          id:     2
+          body:   { foo: baz }
+
+  - do:
+      index:
+          index:  test_1
+          type:   test
+          id:     3
+          body:   { foo: foo }
+
+  - do:
+      indices.refresh: {}
+
+  - do:
+      msearch:
+        body:
+          - index: test_1
+          - query:
+              match_all: {}
+          - index: test_2
+          - query:
+              match_all: {}
+          - search_type: count
+            index: test_1
+          - query:
+              match: {foo: bar}
+
+  - match:  { responses.0.hits.total:     3  }
+  - match:  { responses.1.error: "IndexMissingException[[test_2] missing]"  }
+  - match:  { responses.2.hits.total:     1  }
+
+