revert pdf changes and add new pdf for empty page testing (#1255)

- revert the layout parser fast pdf file to original with just two pages
- add a new file that has one empty page and one page says "this page is
intentionally left blank" for tests

test_unstructured/partition/pdf-image/test_pdf.py

@@ -121,7 +121,7 @@ def test_partition_pdf(
     file_mode,
     strategy,
     expected,
-    filename="example-docs/layout-parser-paper-fast.pdf",
+    filename="example-docs/layout-parser-paper-with-empty-pages.pdf",
 ):
     # Test that the partition_pdf function can handle filename
     def _test(result):
@@ -219,7 +219,7 @@ def test_partition_pdf_with_fast_strategy(
     elements = pdf.partition_pdf(filename=filename, url=None, strategy="fast")
     assert len(elements) > 10
     # check that the pdf has multiple different page numbers
-    assert {element.metadata.page_number for element in elements} == {1, 4}
+    assert {element.metadata.page_number for element in elements} == {1, 2}
     for element in elements:
         assert element.metadata.filename == "layout-parser-paper-fast.pdf"
 

test_unstructured_ingest/test-ingest-against-api.sh

@@ -20,7 +20,8 @@ PYTHONPATH=. ./unstructured/ingest/main.py \
     --reprocess \
     --structured-output-dir "$OUTPUT_DIR" \
     --verbose \
-    --file-glob "*.pdf" \
+    --num-processes 1 \
+    --file-glob "*1p.txt" \
     --input-path example-docs
 
-sh "$SCRIPT_DIR"/check-num-files-output.sh 12 $OUTPUT_FOLDER_NAME
+sh "$SCRIPT_DIR"/check-num-files-output.sh 1 $OUTPUT_FOLDER_NAME