fixed test, and added more failure modes

Signed-off-by: Richard Jones <richard@dagger.io>

tests/plan/context/services/incomplete_service.cue

@@ -0,0 +1,28 @@
+package main
+
+import (
+	"alpha.dagger.io/dagger/engine"
+	"alpha.dagger.io/dagger/op"
+	"alpha.dagger.io/alpine"
+)
+
+engine.#Plan & {
+  // should fail
+	context: services: dockerSocket: {}
+
+	actions: {
+    test: #up: [
+      op.#Load & {
+        from: alpine.#Image & {
+          package: "docker-cli": true
+        }
+      },
+
+      op.#Exec & {
+        always: true
+        mount: "/var/run/docker.sock": stream: context.services.dockerSocket.service
+        args: ["docker", "info"]
+      }
+    ]
+	}
+}

tests/plan/context/services/incomplete_unix.cue

@@ -0,0 +1,28 @@
+package main
+
+import (
+	"alpha.dagger.io/dagger/engine"
+	"alpha.dagger.io/dagger/op"
+	"alpha.dagger.io/alpine"
+)
+
+engine.#Plan & {
+  // should succeed
+	context: services: dockerSocket: unix: string
+
+	actions: {
+    test: #up: [
+      op.#Load & {
+        from: alpine.#Image & {
+          package: "docker-cli": true
+        }
+      },
+
+      op.#Exec & {
+        always: true
+        mount: "/var/run/docker.sock": stream: context.services.dockerSocket.service
+        args: ["docker", "info"]
+      }
+    ]
+	}
+}

tests/plan/context/services/invalid_schema.cue

@@ -0,0 +1,28 @@
+package main
+
+import (
+	"alpha.dagger.io/dagger/engine"
+	"alpha.dagger.io/dagger/op"
+	"alpha.dagger.io/alpine"
+)
+
+engine.#Plan & {
+  // should fail because of misspelled key
+	context: services: dockerSocket: unx: "/var/run/docker.soc"
+
+	actions: {
+    test: #up: [
+      op.#Load & {
+        from: alpine.#Image & {
+          package: "docker-cli": true
+        }
+      },
+
+      op.#Exec & {
+        always: true
+        mount: "/var/run/docker.sock": stream: context.services.dockerSocket.service
+        args: ["docker", "info"]
+      }
+    ]
+	}
+}

tests/plan/context/services/invalid_value.cue

@@ -0,0 +1,28 @@
+package main
+
+import (
+	"alpha.dagger.io/dagger/engine"
+	"alpha.dagger.io/dagger/op"
+	"alpha.dagger.io/alpine"
+)
+
+engine.#Plan & {
+  // should fail because of misspelled value
+	context: services: dockerSocket: unix: "/var/run/docker.soc"
+
+	actions: {
+    test: #up: [
+      op.#Load & {
+        from: alpine.#Image & {
+          package: "docker-cli": true
+        }
+      },
+
+      op.#Exec & {
+        always: true
+        mount: "/var/run/docker.sock": stream: context.services.dockerSocket.service
+        args: ["docker", "info"]
+      }
+    ]
+	}
+}

tests/plan/context/services/unix.cue

@@ -0,0 +1,28 @@
+package main
+
+import (
+	"alpha.dagger.io/dagger/engine"
+	"alpha.dagger.io/dagger/op"
+	"alpha.dagger.io/alpine"
+)
+
+engine.#Plan & {
+  // should succeed
+	context: services: dockerSocket: unix: "/var/run/docker.sock"
+
+	actions: {
+    test: #up: [
+      op.#Load & {
+        from: alpine.#Image & {
+          package: "docker-cli": true
+        }
+      },
+
+      op.#Exec & {
+        always: true
+        mount: "/var/run/docker.sock": stream: context.services.dockerSocket.service
+        args: ["docker", "info"]
+      }
+    ]
+	}
+}

tests/plan/context/services/unix/main.cue

@@ -1,25 +0,0 @@
-package main
-
-import (
-	"alpha.dagger.io/dagger/engine"
-	"alpha.dagger.io/dagger/op"
-	"alpha.dagger.io/alpine"
-)
-
-engine.#Plan & {
-	context: services: dockerSocket: unix: "/var/run/docker.sock"
-
-	actions: {
-		load: op.#Load & {
-			from: alpine.#Image & {
-				package: "docker-cli": true
-			}
-		}
-
-		exec: op.#Exec & {
-			always: true
-			mount: "/var/run/docker.sock": stream: context.services.dockerSocket.service
-			args: ["docker", "info"]
-		}
-	}
-}