fix tests for real

Signed-off-by: Jared Quick <jared.quick@salesforce.com>

Author: jquick

tests/build.bats

@@ -329,16 +329,13 @@ setup_file() {
 }
 
 @test "Build with buildkit-inline-cache" {
-  export BUILDKITE_JOB_ID=1111
   export BUILDKITE_PLUGIN_DOCKER_COMPOSE_BUILD=myservice
-  export BUILDKITE_PIPELINE_SLUG=test
-  export BUILDKITE_BUILD_NUMBER=1
   export BUILDKITE_PLUGIN_DOCKER_COMPOSE_ARGS_0=MYARG=0
   export BUILDKITE_PLUGIN_DOCKER_COMPOSE_ARGS_1=MYARG=1
   export BUILDKITE_PLUGIN_DOCKER_COMPOSE_BUILDKIT_INLINE_CACHE=true
 
   stub docker \
-    "compose -f docker-compose.yml -p buildkite1111 -f docker-compose.buildkite-1-override.yml build --pull --build-arg BUILDKIT_INLINE_CACHE=1 --build-arg MYARG=0 --build-arg MYARG=1 myservice : echo built myservice"
+    "compose -f docker-compose.yml -p buildkite1111 build --pull --build-arg BUILDKIT_INLINE_CACHE=1 --build-arg MYARG=0 --build-arg MYARG=1 myservice : echo built myservice"
 
   run $PWD/hooks/command