merge plot ids across dvc.yaml files

tests/func/plots/test_show.py

@@ -426,5 +426,5 @@ def test_show_plots_defined_with_native_os_path(tmp_dir, dvc, scm, capsys):
     assert "errors" not in json_out
 
     json_data = json_out["data"]
-    assert json_data[f"dvc.yaml::{top_level_plot}"]
+    assert json_data[f"{top_level_plot}"]
     assert json_data[stage_plot]

tests/integration/plots/test_plots.py

@@ -440,8 +440,8 @@ def test_repo_with_config_plots(tmp_dir, capsys, repo_with_config_plots):
     html_result = extract_vega_specs(
         html_path,
         [
-            "dvc.yaml::linear_train_vs_test",
-            "dvc.yaml::confusion_train_vs_test",
+            "linear_train_vs_test",
+            "confusion_train_vs_test",
         ],
     )
     ble = _update_datapoints(
@@ -456,5 +456,5 @@ def test_repo_with_config_plots(tmp_dir, capsys, repo_with_config_plots):
         },
     )
 
-    assert html_result["dvc.yaml::linear_train_vs_test"]["data"]["values"] == ble
+    assert html_result["linear_train_vs_test"]["data"]["values"] == ble
     # TODO check json results once vscode is able to handle flexible plots

tests/unit/render/test_match.py

@@ -29,9 +29,9 @@ def test_group_definitions():
     grouped = PlotsData(data).group_definitions()
 
     assert grouped == {
-        "config_file_1::plot_id_1": [("v1", "plot_id_1", {})],
-        "config_file_1::plot_id_2": [("v1", "plot_id_2", {})],
-        "config_file_2::plot_id_3": [
+        "plot_id_1": [("v1", "plot_id_1", {})],
+        "plot_id_2": [("v1", "plot_id_2", {})],
+        "plot_id_3": [
             ("v1", "plot_id_3", {}),
             ("v2", "plot_id_3", {}),
         ],
@@ -103,7 +103,7 @@ def test_match_renderers(M):
         },
     ]
     assert renderer.properties == {
-        "title": "config_file_1::plot_id_1",
+        "title": "plot_id_1",
         "x": "x",
         "y": "y",
         "x_label": "x",