Use cached images for integration tests

Add alpine and busybox as the two seeded images that can
be put into the tests' storage without the need to pull
it over the network.  Add the following to the kpod_TEST.bats
file:

function setup() {
    copy_images
}

Also, export several image names for shorter reference:

* BB -> docker.io/library/busybox:latest
* BB_GLIBC -> docker.io/library/busybox:glibc
* ALPINE -> docker.io/library/alpine:latest
* FEDORA_MINIMAL -> registry.fedoraproject.org/fedora-minimal:latest

And finally, there were two pervasive changes I made in
tests:

* Because we use temporary storage, we do not need to rmi at the end of each test
* We no longer need to pull most images because they are added via copy_images

Signed-off-by: baude <bbaude@redhat.com>

Closes: #43
Approved by: mheon

1 files changed, 10 insertions, 35 deletions

diff --git a/test/kpod_history.bats b/test/kpod_history.bats
index a49ea7685..9ce2be079 100644
--- a/test/kpod_history.bats
+++ b/test/kpod_history.bats
@@ -2,71 +2,46 @@
 
 load helpers
 
-IMAGE="alpine:latest"
-
 function teardown() {
     cleanup_test
 }
 
+function setup() {
+    copy_images
+}
+
 @test "kpod history default" {
-	run bash -c ${KPOD_BINARY} ${KPOD_OPTIONS} pull $IMAGE
-	echo "$output"
-	[ "$status" -eq 0 ]
-	run bash -c ${KPOD_BINARY} ${KPOD_OPTIONS} history $IMAGE
-	echo "$output"
-	[ "$status" -eq 0 ]
-	run bash -c ${KPOD_BINARY} $KPOD_OPTIONS rmi $IMAGE
+	run ${KPOD_BINARY} ${KPOD_OPTIONS} history $ALPINE
 	echo "$output"
 	[ "$status" -eq 0 ]
 }
 
 @test "kpod history with Go template format" {
-	run bash -c ${KPOD_BINARY} ${KPOD_OPTIONS} pull $IMAGE
-	echo "$output"
-	[ "$status" -eq 0 ]
-	run bash -c ${KPOD_BINARY} ${KPOD_OPTIONS} history --format "{{.ID}} {{.Created}}" $IMAGE
-	echo "$output"
-	[ "$status" -eq 0 ]
-	run bash -c ${KPOD_BINARY} $KPOD_OPTIONS rmi $IMAGE
+	run ${KPOD_BINARY} ${KPOD_OPTIONS} history --format "{{.ID}} {{.Created}}" $ALPINE
 	echo "$output"
 	[ "$status" -eq 0 ]
 }
 
 @test "kpod history human flag" {
-	run bash -c ${KPOD_BINARY} ${KPOD_OPTIONS} pull $IMAGE
-	echo "$output"
-	[ "$status" -eq 0 ]
-	run bash -c ${KPOD_BINARY} ${KPOD_OPTIONS} history --human=false $IMAGE
-	echo "$output"
-	[ "$status" -eq 0 ]
-	run bash -c ${KPOD_BINARY} $KPOD_OPTIONS rmi $IMAGE
+	run ${KPOD_BINARY} ${KPOD_OPTIONS} history --human=false $ALPINE
 	echo "$output"
 	[ "$status" -eq 0 ]
 }
 
 @test "kpod history quiet flag" {
-	run bash -c ${KPOD_BINARY} ${KPOD_OPTIONS} pull $IMAGE
-	[ "$status" -eq 0 ]
-	run bash -c ${KPOD_BINARY} ${KPOD_OPTIONS} history -q $IMAGE
-	echo "$output"
-	[ "$status" -eq 0 ]
-	run bash -c ${KPOD_BINARY} $KPOD_OPTIONS rmi $IMAGE
+	run ${KPOD_BINARY} ${KPOD_OPTIONS} history -q $ALPINE
 	echo "$output"
 	[ "$status" -eq 0 ]
 }
 
 @test "kpod history no-trunc flag" {
-	${KPOD_BINARY} ${KPOD_OPTIONS} pull $IMAGE
-	run bash -c ${KPOD_BINARY} ${KPOD_OPTIONS} history --no-trunc $IMAGE
+	run ${KPOD_BINARY} ${KPOD_OPTIONS} history --no-trunc $ALPINE
 	echo "$output"
 	[ "$status" -eq 0 ]
-	run ${KPOD_BINARY} $KPOD_OPTIONS rmi $IMAGE
 }
 
 @test "kpod history json flag" {
-	${KPOD_BINARY} ${KPOD_OPTIONS} pull $IMAGE
-	run bash -c "${KPOD_BINARY} ${KPOD_OPTIONS} history --format json $IMAGE | python -m json.tool"
+	run bash -c "${KPOD_BINARY} ${KPOD_OPTIONS} history --format json $ALPINE | python -m json.tool"
 	echo "$output"
 	[ "$status" -eq 0 ]
-	bash -c ${KPOD_BINARY} $KPOD_OPTIONS rmi $IMAGE
 }