Added simple test for plotting a PCB to PDF,

tests/test_plot/test_pdf.py

@@ -0,0 +1,31 @@
+"""
+Tests of PDF format (PCB Plot).
+
+For debug information use:
+pytest-3 --log-cli-level debug
+"""
+
+import os
+import sys
+# Look for the 'utils' module from where the script is running
+script_dir = os.path.dirname(os.path.abspath(__file__))
+sys.path.insert(0, os.path.dirname(script_dir))
+# Utils import
+from utils import context
+
+
+PS_DIR = 'PDF'
+
+
+def test_pdf():
+    prj = 'simple_2layer'
+    ctx = context.TestContext('Plot_PDF', prj, 'pdf', PS_DIR)
+    ctx.run()
+
+    f_cu = ctx.get_gerber_filename('F_Cu', '.pdf')
+    f_silk = ctx.get_gerber_filename('B_Silks', '.pdf')
+    ctx.expect_out_file(f_cu)
+    ctx.expect_out_file(f_silk)
+    ctx.dont_expect_out_file(ctx.get_gerber_job_filename())
+
+    ctx.clean_up()

tests/yaml_samples/pdf.kiplot.yaml

@@ -0,0 +1,29 @@
+kiplot:
+  version: 1
+
+outputs:
+  - name: PDF
+    comment: "PDF files"
+    type: pdf
+    dir: PDF
+    options:
+      exclude_edge_layer: false
+      exclude_pads_from_silkscreen: false
+      use_aux_axis_as_origin: false
+      plot_sheet_reference: false
+      plot_footprint_refs: true
+      plot_footprint_values: true
+      force_plot_invisible_refs_vals: false
+      tent_vias: true
+      check_zone_fills: true
+
+      # PDF options
+      drill_marks: small
+      mirror_plot: false
+      negative_plot: false
+      line_width: 0.01
+    layers:
+      - layer: F.Cu
+        suffix: F_Cu
+      - layer: B.SilkS
+        suffix: B_Silks