Added test for missing field in column list (internal BoM)

tests/test_plot/test_yaml_errors.py

@@ -484,3 +484,11 @@ def test_unk_global():
     assert ctx.search_err("Unknown global option")
     ctx.search_err("WARNING:Unknown global option")
     ctx.clean_up()
+
+
+def test_error_int_bom_no_field():
+    ctx = context.TestContextSCH('test_error_int_bom_no_field', 'links', 'error_int_bom_no_field', '')
+    ctx.run(EXIT_BAD_CONFIG)
+    assert ctx.search_err("Missing or empty `field` in columns list")
+    ctx.clean_up()
+

tests/yaml_samples/error_int_bom_no_field.kiplot.yaml

@@ -0,0 +1,23 @@
+# Example KiPlot config file
+kiplot:
+  version: 1
+
+outputs:
+  - name: 'bom_internal'
+    comment: "Bill of Materials in CSV format"
+    type: bom
+    dir: BoM
+    options:
+      columns:
+        - field: Row
+          name: Renglón
+        - name: Referencias
+        - field: Part
+          name: Componente
+        - field: Value
+          name: Valor
+        - field: digikey#
+          name: Código Digi-Key
+        - field: Quantity Per PCB
+          name: Cantidad por PCB
+