diff --git a/tests/indices/migrate_modify_data_stream.yml b/tests/indices/migrate_modify_data_stream.yml
new file mode 100644
index 0000000..43c5d65
--- /dev/null
+++ b/tests/indices/migrate_modify_data_stream.yml
@@ -0,0 +1,45 @@
+---
+setup:
+  - do:
+      index:
+        index: 'my-data-index'
+        refresh: true
+        body:
+          name: 'Test data'
+          "@timestamp": "2023-12-20"
+  - do:
+      index:
+        index: 'my-data-index2'
+        refresh: true
+        body:
+          name: 'Test data'
+          "@timestamp": "2023-12-20"
+  - do:
+      indices.put_index_template:
+        name: 'my-data-template'
+        body:
+          index_patterns: ['my-data-alias*']
+          data_stream: {}
+  - do:
+      indices.put_alias:
+        index: 'my-data-index'
+        name: 'my-data-alias'
+---
+teardown:
+  - do:
+      indices.delete_data_stream:
+        name: 'my-data-alias'
+---
+'migrate to data stream and modify':
+  - do:
+      indices.migrate_to_data_stream:
+        name: 'my-data-alias'
+  - is_true: acknowledged
+  - do:
+      indices.modify_data_stream:
+        body:
+          actions:
+            - add_backing_index:
+                data_stream: 'my-data-alias'
+                index: 'my-data-index2'
+  - is_true: acknowledged
diff --git a/tests/indices/rollover.yml b/tests/indices/rollover.yml
new file mode 100644
index 0000000..726ca21
--- /dev/null
+++ b/tests/indices/rollover.yml
@@ -0,0 +1,69 @@
+---
+teardown:
+  - do:
+      indices.delete: { index: logs-1 }
+  - do:
+      indices.delete: { index: logs-000002 }
+---
+"Rollover index via API":
+  # create index with alias
+  - do:
+      indices.create:
+        index: logs-1
+        wait_for_active_shards: 1
+        body:
+          aliases:
+            logs_index: {}
+            logs_search: {}
+  # index document
+  - do:
+      index:
+        index: logs-1
+        id:    "1"
+        body:  { "foo": "hello world" }
+        # make this doc visible in index stats
+        refresh: true
+  - do:
+      get:
+        index: logs_search
+        id:    "1"
+  - match: { _index:   logs-1 }
+  - match: { _id:      "1"     }
+  - match: { _source:  { foo: "hello world" } }
+
+  # perform alias rollover
+  - do:
+      indices.rollover:
+        alias: "logs_search"
+        wait_for_active_shards: 1
+        body:
+          conditions:
+            max_docs: 1
+  - match: { old_index: logs-1 }
+  - match: { new_index: logs-000002 }
+  - match: { rolled_over: true }
+  - match: { dry_run: false }
+  - match: { conditions: { "[max_docs: 1]": true } }
+
+  # ensure new index is created
+  - do:
+      indices.exists:
+        index: logs-000002
+  - is_true: ''
+
+  # index into new index
+  - do:
+      index:
+        index: logs-000002
+        id:    "2"
+        body:  { "foo": "hello world" }
+  - do:
+      indices.refresh: {}
+
+  # check alias points to the new index
+  - do:
+      search:
+        rest_total_hits_as_int: true
+        index: logs_search
+  - match: { hits.total: 1 }
+  - match: { hits.hits.0._index: "logs-000002"}
diff --git a/tests/ingest/10_basic.yml b/tests/ingest/10_basic.yml
index 63f1285..5ecd379 100644
--- a/tests/ingest/10_basic.yml
+++ b/tests/ingest/10_basic.yml
@@ -24,3 +24,6 @@
   - do:
       ingest.delete_pipeline: { id: 'test_pipeline' }
   - match: { acknowledged: true }
+  - do:
+      ingest.processor_grok
+  - is_true: patterns
diff --git a/tests/rank_eval.yml b/tests/rank_eval.yml
new file mode 100644
index 0000000..0eb64a0
--- /dev/null
+++ b/tests/rank_eval.yml
@@ -0,0 +1,29 @@
+---
+setup:
+  - do:
+      index:
+        index: "my-index-000001"
+        id: "doc1"
+        refresh: true
+        body: { text: 'travelling to Amsterdam' }
+---
+teardown:
+  - do:
+      indices.delete: { index: "my-index-000001" }
+---
+"rank eval":
+  - do:
+      rank_eval:
+        index: "my-index-000001"
+        body:
+          requests:
+            - id: "amsterdam_query"
+              request: { query: { match: { text: "amsterdam" } } }
+              ratings:
+                - { "_index": "my-index-000001", "_id": "doc1", "rating": 0 }
+                - { "_index": "my-index-000001", "_id": "doc2", "rating": 3 }
+                - { "_index": "my-index-000001", "_id": "doc3", "rating": 1 }
+          metric:
+            precision:
+              k: 5
+  - match: { details.amsterdam_query.hits.0.hit._index: 'my-index-000001' }