tests: add docker load test

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>

stdlib/.dagger/env/docker-load/.gitignore

@@ -0,0 +1,2 @@
+# dagger state
+state/**

stdlib/.dagger/env/docker-load/values.yaml

@@ -0,0 +1,30 @@
+plan:
+    package: ./docker/tests/load
+name: docker-load
+inputs:
+    dockersocket:
+        socket:
+            unix: /var/run/docker.sock
+    source:
+        dir:
+            path: ./docker/tests/load/testdata
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age1gxwmtwahzwdmrskhf90ppwlnze30lgpm056kuesrxzeuyclrwvpsupwtpk
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAzZCt6S3VGQkM4ZU9TamhQ
+            c2J0RDZpdzNQZUJ6V1BBdHh3M1NhTmJLeXpFCldaOVNUYVhWQW5ma3JGUk9XZWZ2
+            YjZIM0tMUGRoSk1QYTFkalA4S2N3UzAKLS0tIFhMeXMvaGM4UFllYWFCNWVUZFd5
+            U09jNHNlK094NGoyZnRlSk56T1N6K1EKJs5D3S2zPWNrGCyLWDDjq7Iif0m2JoL6
+            gqEjofnPSD7SjgfNKIpeOWcQ1sI7wmI4GGgaTpdhd431XxOn/fU44w==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2021-10-12T22:18:14Z"
+    mac: ENC[AES256_GCM,data:HjlY0FzB5hsg/VfyBbVTNWDCYV41lhPeyHOVrMdRWiOKJnV1aKGV1826fMXKcmgJK39kovcEXaXmVYOv3qtpDTlIMcOdoEflbDY/fhZmaDxxNq6QSkYfmadO84YWvS1FyouCPVZzRDe9tBdNyIT5cCx8CrgZ5bebh9aNem3lqRs=,iv:juMn1S06I5mZP8fWytn2eUkOvjNQepn6MAzDWvLxrWM=,tag:0BxrbK6EaoB44RgUHD+dpQ==,type:str]
+    pgp: []
+    encrypted_suffix: secret
+    version: 3.7.1

stdlib/docker/tests/load/load.cue

@@ -0,0 +1,32 @@
+package docker
+
+import (
+	"alpha.dagger.io/dagger"
+	"alpha.dagger.io/random"
+)
+
+dockersocket: dagger.#Stream & dagger.#Input
+
+source: dagger.#Artifact & dagger.#Input
+
+TestLoad: {
+	suffix: random.#String & {
+		seed: ""
+	}
+
+	image: #Build & {
+		"source": source
+	}
+
+	load: #Load & {
+		tag:    "daggerci-image-load-\(suffix.out)"
+		source: image
+		socket: dockersocket
+	}
+
+	run: #Run & {
+		name:   "daggerci-container-load-\(suffix.out)"
+		ref:    load.id
+		socket: dockersocket
+	}
+}

stdlib/docker/tests/load/testdata/Dockerfile

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+FROM alpine
+RUN echo test >> /test.txt

stdlib/universe.bats

@@ -126,6 +126,10 @@ setup() {
   assert_failure
 }
 
+@test "docker load" {
+  dagger -e docker-load up
+}
+
 @test "docker compose" {
   dagger -e docker-compose up
 }