datacite: always include "datacite" key in extra

> always include extra values for the respective DOI registrars
(datacite, crossref, jalc), even if they are empty ({}), to be used as a
flag so we know which DOI registrar supplied the metadata.

14 files changed, 26 insertions, 26 deletions

diff --git a/python/tests/files/datacite/datacite_result_03.json b/python/tests/files/datacite/datacite_result_03.json
index 3e3c2bd5..e8367e8f 100644
--- a/python/tests/files/datacite/datacite_result_03.json
+++ b/python/tests/files/datacite/datacite_result_03.json
@@ -1,5 +1,5 @@
 {
-    "extra": {},
+    "extra": {"datacite": {}},
     "title": "midterm ah30903",
     "release_type": "article",
     "release_year": 2016,
@@ -16,4 +16,4 @@
     ],
     "refs": [],
     "abstracts": []
-}
\ No newline at end of file
+}
diff --git a/python/tests/files/datacite/datacite_result_04.json b/python/tests/files/datacite/datacite_result_04.json
index 94fa1f94..5b956836 100644
--- a/python/tests/files/datacite/datacite_result_04.json
+++ b/python/tests/files/datacite/datacite_result_04.json
@@ -1,5 +1,5 @@
 {
-    "extra": {},
+    "extra": {"datacite": {}},
     "title": "On chain maps inducing isomorphisms in homology",
     "release_type": "article-journal",
     "release_stage": "published",
diff --git a/python/tests/files/datacite/datacite_result_11.json b/python/tests/files/datacite/datacite_result_11.json
index 037c5ac2..3045701f 100644
--- a/python/tests/files/datacite/datacite_result_11.json
+++ b/python/tests/files/datacite/datacite_result_11.json
@@ -1,5 +1,5 @@
 {
-    "extra": {},
+    "extra": {"datacite": {}},
     "title": "N1 bei Safenwil",
     "release_type": "graphic",
     "release_stage": "published",
@@ -18,4 +18,4 @@
     ],
     "refs": [],
     "abstracts": []
-}
\ No newline at end of file
+}
diff --git a/python/tests/files/datacite/datacite_result_12.json b/python/tests/files/datacite/datacite_result_12.json
index 192062e3..5dbcd8d0 100644
--- a/python/tests/files/datacite/datacite_result_12.json
+++ b/python/tests/files/datacite/datacite_result_12.json
@@ -1,5 +1,5 @@
 {
-    "extra": {},
+    "extra": {"datacite": {}},
     "title": "Anthropometric and Physiological Profile of Mixed Martial Art Athletes: A Brief Review",
     "release_type": "article-journal",
     "release_stage": "published",
@@ -41,4 +41,4 @@
     ],
     "refs": [],
     "abstracts": []
-}
\ No newline at end of file
+}
diff --git a/python/tests/files/datacite/datacite_result_13.json b/python/tests/files/datacite/datacite_result_13.json
index c8971667..2509f27e 100644
--- a/python/tests/files/datacite/datacite_result_13.json
+++ b/python/tests/files/datacite/datacite_result_13.json
@@ -1,5 +1,5 @@
 {
-    "extra": {},
+    "extra": {"datacite": {}},
     "title": "[M\u00fcssen wir des Gl\u00fccks uns sch\u00e4men?]",
     "release_type": "article-journal",
     "release_stage": "published",
@@ -25,4 +25,4 @@
     ],
     "refs": [],
     "abstracts": []
-}
\ No newline at end of file
+}
diff --git a/python/tests/files/datacite/datacite_result_15.json b/python/tests/files/datacite/datacite_result_15.json
index bdeb8426..1b430a7d 100644
--- a/python/tests/files/datacite/datacite_result_15.json
+++ b/python/tests/files/datacite/datacite_result_15.json
@@ -1,5 +1,5 @@
 {
-    "extra": {},
+    "extra": {"datacite": {}},
     "title": "Parramore Island of the Virginia Coast Reserve Permanent Plot Resurvey: Tree data 1997",
     "release_type": "dataset",
     "release_stage": "published",
@@ -19,4 +19,4 @@
     ],
     "refs": [],
     "abstracts": []
-}
\ No newline at end of file
+}
diff --git a/python/tests/files/datacite/datacite_result_17.json b/python/tests/files/datacite/datacite_result_17.json
index 0852a09e..73b082d9 100644
--- a/python/tests/files/datacite/datacite_result_17.json
+++ b/python/tests/files/datacite/datacite_result_17.json
@@ -1,5 +1,5 @@
 {
-    "extra": {},
+    "extra": {"datacite": {}},
     "title": "gel_BSA-FITC_Markov_segmntation0343.tif",
     "release_type": "dataset",
     "release_stage": "published",
@@ -17,4 +17,4 @@
     ],
     "refs": [],
     "abstracts": []
-}
\ No newline at end of file
+}
diff --git a/python/tests/files/datacite/datacite_result_18.json b/python/tests/files/datacite/datacite_result_18.json
index 274858c3..d0b53222 100644
--- a/python/tests/files/datacite/datacite_result_18.json
+++ b/python/tests/files/datacite/datacite_result_18.json
@@ -1,5 +1,5 @@
 {
-    "extra": {},
+    "extra": {"datacite": {}},
     "title": "Eastern questionnaire, answer sheet for Interviewee 53215, page 064",
     "release_type": "article",
     "release_stage": "published",
@@ -12,4 +12,4 @@
     "contribs": [],
     "refs": [],
     "abstracts": []
-}
\ No newline at end of file
+}
diff --git a/python/tests/files/datacite/datacite_result_19.json b/python/tests/files/datacite/datacite_result_19.json
index 8d797268..55b43684 100644
--- a/python/tests/files/datacite/datacite_result_19.json
+++ b/python/tests/files/datacite/datacite_result_19.json
@@ -1,5 +1,5 @@
 {
-    "extra": {},
+    "extra": {"datacite": {}},
     "title": "Eastern questionnaire, answer sheet for Interviewee 55236, page 092",
     "release_type": "article",
     "release_stage": "published",
@@ -12,4 +12,4 @@
     "contribs": [],
     "refs": [],
     "abstracts": []
-}
\ No newline at end of file
+}
diff --git a/python/tests/files/datacite/datacite_result_20.json b/python/tests/files/datacite/datacite_result_20.json
index 97d7ae75..48063d9d 100644
--- a/python/tests/files/datacite/datacite_result_20.json
+++ b/python/tests/files/datacite/datacite_result_20.json
@@ -1,5 +1,5 @@
 {
-    "extra": {},
+    "extra": {"datacite": {}},
     "title": "<h1>Eastern questionnaire</h1>",
     "release_type": "article",
     "release_stage": "published",
@@ -11,4 +11,4 @@
     "contribs": [],
     "refs": [],
     "abstracts": []
-}
\ No newline at end of file
+}
diff --git a/python/tests/files/datacite/datacite_result_21.json b/python/tests/files/datacite/datacite_result_21.json
index 0a05a7cd..99dcad1b 100644
--- a/python/tests/files/datacite/datacite_result_21.json
+++ b/python/tests/files/datacite/datacite_result_21.json
@@ -1,5 +1,5 @@
 {
-    "extra": {},
+    "extra": {"datacite": {}},
     "title": "ABC",
     "release_type": "article",
     "release_stage": "published",
@@ -12,4 +12,4 @@
     "contribs": [],
     "refs": [],
     "abstracts": []
-}
\ No newline at end of file
+}
diff --git a/python/tests/files/datacite/datacite_result_22.json b/python/tests/files/datacite/datacite_result_22.json
index 9e4225b5..30d75a3d 100644
--- a/python/tests/files/datacite/datacite_result_22.json
+++ b/python/tests/files/datacite/datacite_result_22.json
@@ -1,5 +1,5 @@
 {
-    "extra": {},
+    "extra": {"datacite": {}},
     "title": "ABC",
     "release_type": "article",
     "release_stage": "published",
@@ -19,4 +19,4 @@
     ],
     "refs": [],
     "abstracts": []
-}
\ No newline at end of file
+}
diff --git a/python/tests/files/datacite/datacite_result_23.json b/python/tests/files/datacite/datacite_result_23.json
index 46f60492..f79053df 100644
--- a/python/tests/files/datacite/datacite_result_23.json
+++ b/python/tests/files/datacite/datacite_result_23.json
@@ -1,5 +1,5 @@
 {
-    "extra": {},
+    "extra": {"datacite": {}},
     "title": "ABC",
     "release_type": "article",
     "release_stage": "published",
@@ -19,4 +19,4 @@
     ],
     "refs": [],
     "abstracts": []
-}
\ No newline at end of file
+}
diff --git a/python/tests/files/datacite/datacite_result_24.json b/python/tests/files/datacite/datacite_result_24.json
index 42859275..a7fc59ba 100644
--- a/python/tests/files/datacite/datacite_result_24.json
+++ b/python/tests/files/datacite/datacite_result_24.json
@@ -1,5 +1,5 @@
 {
-    "extra": {},
+    "extra": {"datacite": {}},
     "title": "ABC",
     "subtitle": "DEF",
     "release_type": "article",