tests(eap): Use eap for spans samples tests (#97614)

Author: Zylphrex

tests/snuba/api/endpoints/test_organization_events_meta.py

@@ -590,11 +590,12 @@ def test_basic_query(self) -> None:
             duration=200,
             start_ts=self.ten_mins_ago,
         )
-        self.store_span(span)
+        self.store_span(span, is_eap=True)
 
         response = self.client.get(
             url,
             {
+                "dataset": "spans",
                 "query": "",
                 "lowerBound": "0",
                 "firstBound": "100",
@@ -637,11 +638,12 @@ def test_order_by(self) -> None:
             ),
         ]
 
-        self.store_spans(spans)
+        self.store_spans(spans, is_eap=True)
 
         response = self.client.get(
             url,
             {
+                "dataset": "spans",
                 "lowerBound": "0",
                 "firstBound": "100",
                 "secondBound": "250",
@@ -660,6 +662,7 @@ def test_order_by(self) -> None:
         response = self.client.get(
             url,
             {
+                "dataset": "spans",
                 "lowerBound": "0",
                 "firstBound": "100",
                 "secondBound": "250",