tests: universe: misc fixes

- Fix running from any directory
- Fix display format for test logs
- Move helpers to a common helper file
- Indentation

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

stdlib/helpers.bash

@@ -0,0 +1,47 @@
+common_setup() {
+    load 'node_modules/bats-support/load'
+    load 'node_modules/bats-assert/load'
+
+    # Dagger Binary
+    DAGGER="${DAGGER_BINARY:-$(which dagger)}"
+    export DAGGER
+
+    # Set the workspace to the universe directory (so tests can run from anywhere)
+    UNIVERSE="$( cd "$( dirname "$BATS_TEST_FILENAME" )" >/dev/null 2>&1 && pwd )"
+    DAGGER_WORKSPACE="$UNIVERSE"
+    export DAGGER_WORKSPACE
+
+    # Force pretty printing for error reporting
+    DAGGER_LOG_FORMAT="pretty"
+    export DAGGER_LOG_FORMAT
+
+    # Sandbox workspace.
+    DAGGER_SANDBOX="$(mktemp -d -t dagger-workspace-XXXXXX)"
+    export DAGGER_SANDBOX
+    dagger init -w "$DAGGER_SANDBOX"
+
+    # allows the use of `sops`
+    SOPS_AGE_KEY_FILE=~/.config/dagger/keys.txt
+    export SOPS_AGE_KEY_FILE
+}
+
+# dagger helper to execute the right binary
+dagger() {
+    "${DAGGER}" "$@"
+}
+
+# copy an environment from the current workspace to the sandbox.
+#
+# this is needed if the test requires altering inputs without dirtying the
+# current environment.
+# Usage:
+# copy_to_sandbox myenv
+# dagger input secret -w "$DAGGER_SANDBOX" -e myenv "temporary change"
+# dagger up -w "$DAGGER_SANDBOX" -e myenv
+copy_to_sandbox() {
+    local name="$1"
+    local source="$DAGGER_WORKSPACE"/.dagger/env/"$name"
+    local target="$DAGGER_SANDBOX"/.dagger/env/"$name"
+
+    cp -a "$source" "$target"
+}

stdlib/universe.bats

@@ -1,10 +1,7 @@
-
 setup() {
-    load 'node_modules/bats-assert/load'
+    load 'helpers'
-}
 
-function dagger() {
+    common_setup
-	"${DAGGER_BINARY:-$(which dagger)}" "$@"
 }
 
 @test "netlify" {