X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/dd4d5ce9b5bbcf0ec18698f604a4d666f37fb9b9..4a7d0843a42986501fbfd18ba7ab96fc8669d1af:/sdk/cli/test/test_arv-get.rb

diff --git a/sdk/cli/test/test_arv-get.rb b/sdk/cli/test/test_arv-get.rb
index 2dfb002512..3a00fec94a 100644
--- a/sdk/cli/test/test_arv-get.rb
+++ b/sdk/cli/test/test_arv-get.rb
@@ -1,3 +1,7 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+
 require 'minitest/autorun'
 require 'json'
 require 'yaml'
@@ -5,7 +9,7 @@ require 'yaml'
 # Black box tests for 'arv get' command.
 class TestArvGet < Minitest::Test
   # UUID for an Arvados object that does not exist
-  NON_EXISTANT_OBJECT_UUID = "qr1hi-tpzed-p9yk1lihjsgwew0"
+  NON_EXISTENT_OBJECT_UUID = "zzzzz-zzzzz-zzzzzzzzzzzzzzz"
   # Name of field of Arvados object that can store any (textual) value
   STORED_VALUE_FIELD_NAME = "name"
   # Name of UUID field of Arvados object
@@ -16,7 +20,7 @@ class TestArvGet < Minitest::Test
   # Tests that a valid Arvados object can be retrieved in a supported format
   # using: `arv get [uuid]`. Given all other `arv foo` commands return JSON
   # when no format is specified, JSON should be expected in this case.
-  def test_get_valid_object_no_format_specified()
+  def test_get_valid_object_no_format_specified
     stored_value = __method__.to_s
     uuid = create_arv_object_with_value(stored_value)
     out, err = capture_subprocess_io do
@@ -29,7 +33,7 @@ class TestArvGet < Minitest::Test
 
   # Tests that a valid Arvados object can be retrieved in JSON format using:
   # `arv get [uuid] --format json`.
-  def test_get_valid_object_json_format_specified()
+  def test_get_valid_object_json_format_specified
     stored_value = __method__.to_s
     uuid = create_arv_object_with_value(stored_value)
     out, err = capture_subprocess_io do
@@ -42,7 +46,7 @@ class TestArvGet < Minitest::Test
 
   # Tests that a valid Arvados object can be retrieved in YAML format using:
   # `arv get [uuid] --format yaml`.
-  def test_get_valid_object_yaml_format_specified()
+  def test_get_valid_object_yaml_format_specified
     stored_value = __method__.to_s
     uuid = create_arv_object_with_value(stored_value)
     out, err = capture_subprocess_io do
@@ -55,7 +59,7 @@ class TestArvGet < Minitest::Test
 
   # Tests that a subset of all fields of a valid Arvados object can be retrieved
   # using: `arv get [uuid] [fields...]`.
-  def test_get_valid_object_with_valid_fields()
+  def test_get_valid_object_with_valid_fields
     stored_value = __method__.to_s
     uuid = create_arv_object_with_value(stored_value)
     out, err = capture_subprocess_io do
@@ -70,7 +74,7 @@ class TestArvGet < Minitest::Test
   # Tests that the valid field is retrieved when both a valid and invalid field
   # are requested from a valid Arvados object, using:
   # `arv get [uuid] [fields...]`.
-  def test_get_valid_object_with_both_valid_and_invalid_fields()
+  def test_get_valid_object_with_both_valid_and_invalid_fields
     stored_value = __method__.to_s
     uuid = create_arv_object_with_value(stored_value)
     out, err = capture_subprocess_io do
@@ -84,7 +88,7 @@ class TestArvGet < Minitest::Test
 
   # Tests that no fields are retreived when no valid fields are requested from
   # a valid Arvados object, using: `arv get [uuid] [fields...]`.
-  def test_get_valid_object_with_no_valid_fields()
+  def test_get_valid_object_with_no_valid_fields
     stored_value = __method__.to_s
     uuid = create_arv_object_with_value(stored_value)
     out, err = capture_subprocess_io do
@@ -95,18 +99,18 @@ class TestArvGet < Minitest::Test
     assert_equal(0, arv_object.length)
   end
 
-  # Tests that an invalid (non-existant) Arvados object is not retrieved using:
-  # using: `arv get [non-existant-uuid]`.
-  def test_get_invalid_object()
+  # Tests that an invalid (non-existent) Arvados object is not retrieved using:
+  # using: `arv get [non-existent-uuid]`.
+  def test_get_invalid_object
     out, err = capture_subprocess_io do
-      refute(arv_get_json(NON_EXISTANT_OBJECT_UUID))
+      refute(arv_get_json(NON_EXISTENT_OBJECT_UUID))
     end
     refute_empty(err, "Expected error feedback on request for invalid object")
     assert_empty(out)
   end
 
   # Tests that help text exists using: `arv get --help`.
-  def test_help_exists()
+  def test_help_exists
     out, err = capture_subprocess_io do
 #      assert(arv_get_default("--help"), "Expected exit code 0: #{$?}")
        #XXX: Exit code given is 255. It probably should be 0, which seems to be
@@ -142,16 +146,13 @@ class TestArvGet < Minitest::Test
   # Creates an Arvados object that stores a given value. Returns the uuid of the
   # created object.
   def create_arv_object_with_value(value)
-      out, err = capture_subprocess_io do
-        if !system("arv", "tag", "add", "#{value}", "--object", "testing")
-          raise "Command failure running `arv tag` with arguments #{args}: #{$?}"
-        end
-      end
-      if err.length > 0 || out.length == 0
-        raise "Could not create Arvados object with given value"
-      end
-      out = out.delete!("\n")
-      return out
+    out, err = capture_subprocess_io do
+      system("arv", "tag", "add", value, "--object", "testing")
+    end
+    assert_equal '', err
+    assert $?.success?, "Command failure running `arv tag`: #{$?}"
+    assert_operator 0, :<, out.strip.length
+    out.strip
   end
 
   # Parses the given JSON representation of an Arvados object, returning