test/stages: ensure we always have a tree

Ensure that all our stage tests always have at least one stage,
even it is just a `noop` stage, so that we can checkpoint and
export the `tree`.

test/data/stages/first-boot/a.json

@@ -1,4 +1,10 @@
 {
   "sources": {},
-  "pipeline": {}
+  "pipeline": {
+    "stages": [
+      {
+        "name": "org.osbuild.noop"
+      }
+    ]
+  }
 }

test/data/stages/first-boot/diff.json

@@ -11,12 +11,5 @@
     "/usr/lib/systemd/system/osbuild-first-boot.service"
   ],
   "deleted_files": [],
-  "differences": {
-    "/": {
-      "mode": [
-        16832,
-        16877
-      ]
-    }
-  }
+  "differences": {}
 }

test/data/stages/grub2/a.json

@@ -345,7 +345,11 @@
     {
       "name": "tree",
       "build": "name:build",
-      "stages": []
+      "stages": [
+        {
+          "type": "org.osbuild.noop"
+        }
+      ]
     }
   ],
   "sources": {

test/data/stages/grub2/a.mpp.json

@@ -11,7 +11,11 @@
     {
       "name": "tree",
       "build": "name:build",
-      "stages": []
+      "stages": [
+        {
+          "type": "org.osbuild.noop"
+        }
+      ]
     }
   ]
 }

test/data/stages/grub2/diff.json

@@ -31,12 +31,5 @@
     "/etc/default/grub"
   ],
   "deleted_files": [],
-  "differences": {
-    "/": {
-      "mode": [
-        16832,
-        16877
-      ]
-    }
-  }
+  "differences": {}
 }

test/data/stages/gzip/a.json

@@ -345,7 +345,11 @@
     {
       "name": "tree",
       "build": "name:build",
-      "stages": []
+      "stages": [
+        {
+          "type": "org.osbuild.noop"
+        }
+      ]
     }
   ],
   "sources": {

test/data/stages/gzip/a.mpp.json

@@ -11,7 +11,11 @@
     {
       "name": "tree",
       "build": "name:build",
-      "stages": []
+      "stages": [
+        {
+          "type": "org.osbuild.noop"
+        }
+      ]
     }
   ]
 }

test/data/stages/gzip/diff.json

@@ -3,12 +3,5 @@
     "/compressed.gz"
   ],
   "deleted_files": [],
-  "differences": {
-    "/": {
-      "mode": [
-        16832,
-        16877
-      ]
-    }
-  }
+  "differences": {}
 }

test/data/stages/nm.conf/a.json

@@ -270,7 +270,11 @@
         ]
       }
     },
-    "stages": []
+    "stages": [
+      {
+        "name": "org.osbuild.noop"
+      }
+    ]
   },
   "sources": {
     "org.osbuild.files": {

test/data/stages/nm.conf/a.mpp.json

@@ -6,6 +6,10 @@
       },
       "runner": "org.osbuild.fedora34"
     },
-    "stages": []
+    "stages": [
+      {
+        "name": "org.osbuild.noop"
+      }
+    ]
   }
 }

test/data/stages/nm.conf/diff.json

@@ -7,12 +7,5 @@
     "/etc/NetworkManager/conf.d/99-unmanaged-devices.conf"
   ],
   "deleted_files": [],
-  "differences": {
-    "/": {
-      "mode": [
-        16832,
-        16877
-      ]
-    }
-  }
+  "differences": {}
 }

test/data/stages/nm.conn/a.json

@@ -270,7 +270,11 @@
         ]
       }
     },
-    "stages": []
+    "stages": [
+      {
+        "name": "org.osbuild.noop"
+      }
+    ]
   },
   "sources": {
     "org.osbuild.files": {

test/data/stages/nm.conn/a.mpp.json

@@ -6,6 +6,10 @@
       },
       "runner": "org.osbuild.fedora34"
     },
-    "stages": []
+    "stages": [
+      {
+        "name": "org.osbuild.noop"
+      }
+    ]
   }
 }

test/data/stages/nm.conn/diff.json

@@ -11,12 +11,5 @@
     "/usr/lib/NetworkManager/system-connections/osbuild.nmconnection"
   ],
   "deleted_files": [],
-  "differences": {
-    "/": {
-      "mode": [
-        16832,
-        16877
-      ]
-    }
-  }
+  "differences": {}
 }

test/data/stages/rpm/a.json

@@ -1,4 +1,10 @@
 {
   "sources": {},
-  "pipeline": {}
+  "pipeline": {
+    "stages": [
+      {
+        "name": "org.osbuild.noop"
+      }
+    ]
+  }
 }

test/data/stages/rpm/diff.json

@@ -269,12 +269,5 @@
     "/proc"
   ],
   "deleted_files": [],
-  "differences": {
-    "/": {
-      "mode": [
-        16832,
-        16877
-      ]
-    }
-  }
+  "differences": {}
 }

test/data/stages/untar/a.json

@@ -345,7 +345,11 @@
     {
       "name": "tree",
       "build": "name:build",
-      "stages": []
+      "stages": [
+        {
+          "type": "org.osbuild.noop"
+        }
+      ]
     }
   ],
   "sources": {

test/data/stages/untar/a.mpp.json

@@ -11,7 +11,11 @@
     {
       "name": "tree",
       "build": "name:build",
-      "stages": []
+      "stages": [
+        {
+          "type": "org.osbuild.noop"
+        }
+      ]
     }
   ]
 }

test/data/stages/untar/diff.json

@@ -7,12 +7,5 @@
     "/test/hello/world.txt"
   ],
   "deleted_files": [],
-  "differences": {
-    "/": {
-      "mode": [
-        16832,
-        16877
-      ]
-    }
-  }
+  "differences": {}
 }

test/data/stages/xz/a.json

@@ -345,7 +345,11 @@
     {
       "name": "tree",
       "build": "name:build",
-      "stages": []
+      "stages": [
+        {
+          "type": "org.osbuild.noop"
+        }
+      ]
     }
   ],
   "sources": {

test/data/stages/xz/a.mpp.json

@@ -11,7 +11,11 @@
     {
       "name": "tree",
       "build": "name:build",
-      "stages": []
+      "stages": [
+        {
+          "type": "org.osbuild.noop"
+        }
+      ]
     }
   ]
 }

test/data/stages/xz/diff.json

@@ -3,12 +3,5 @@
     "/compressed.xz"
   ],
   "deleted_files": [],
-  "differences": {
-    "/": {
-      "mode": [
-        16832,
-        16877
-      ]
-    }
-  }
+  "differences": {}
 }