opentofu/terraform/terraform_test.go
James Nugent e57a399d71 core: Use native HIL maps instead of flatmaps
This changes the representation of maps in the interpolator from the
dotted flatmap form of a string variable named "var.variablename.key"
per map element to use native HIL maps instead.

This involves porting some of the interpolation functions in order to
keep the tests green, and adding support for map outputs.

There is one backwards incompatibility: as a result of an implementation
detail of maps, one could access an indexed map variable using the
syntax "${var.variablename.key}".

This is no longer possible - instead HIL native syntax -
"${var.variablename["key"]}" must be used. This was previously
documented, (though not heavily used) so it must be noted as a backward
compatibility issue for Terraform 0.7.
2016-05-10 14:49:13 -04:00

1312 lines
20 KiB
Go

package terraform
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"strings"
"sync"
"testing"
"github.com/hashicorp/go-getter"
"github.com/hashicorp/terraform/config"
"github.com/hashicorp/terraform/config/module"
)
// This is the directory where our test fixtures are.
const fixtureDir = "./test-fixtures"
func tempDir(t *testing.T) string {
dir, err := ioutil.TempDir("", "tf")
if err != nil {
t.Fatalf("err: %s", err)
}
if err := os.RemoveAll(dir); err != nil {
t.Fatalf("err: %s", err)
}
return dir
}
// tempEnv lets you temporarily set an environment variable. It returns
// the old value that should be set via a defer.
func tempEnv(t *testing.T, k string, v string) string {
old := os.Getenv(k)
os.Setenv(k, v)
return old
}
func testConfig(t *testing.T, name string) *config.Config {
c, err := config.LoadFile(filepath.Join(fixtureDir, name, "main.tf"))
if err != nil {
t.Fatalf("err: %s", err)
}
return c
}
func testModule(t *testing.T, name string) *module.Tree {
mod, err := module.NewTreeModule("", filepath.Join(fixtureDir, name))
if err != nil {
t.Fatalf("err: %s", err)
}
s := &getter.FolderStorage{StorageDir: tempDir(t)}
if err := mod.Load(s, module.GetModeGet); err != nil {
t.Fatalf("err: %s", err)
}
return mod
}
func testStringMatch(t *testing.T, s fmt.Stringer, expected string) {
actual := strings.TrimSpace(s.String())
expected = strings.TrimSpace(expected)
if actual != expected {
t.Fatalf("Actual\n\n%s\n\nExpected:\n\n%s", actual, expected)
}
}
func testProviderFuncFixed(rp ResourceProvider) ResourceProviderFactory {
return func() (ResourceProvider, error) {
return rp, nil
}
}
func testProvisionerFuncFixed(rp ResourceProvisioner) ResourceProvisionerFactory {
return func() (ResourceProvisioner, error) {
return rp, nil
}
}
// HookRecordApplyOrder is a test hook that records the order of applies
// by recording the PreApply event.
type HookRecordApplyOrder struct {
NilHook
Active bool
IDs []string
States []*InstanceState
Diffs []*InstanceDiff
l sync.Mutex
}
func (h *HookRecordApplyOrder) PreApply(
info *InstanceInfo,
s *InstanceState,
d *InstanceDiff) (HookAction, error) {
if h.Active {
h.l.Lock()
defer h.l.Unlock()
h.IDs = append(h.IDs, info.Id)
h.Diffs = append(h.Diffs, d)
h.States = append(h.States, s)
}
return HookActionContinue, nil
}
// Below are all the constant strings that are the expected output for
// various tests.
const testTerraformInputProviderStr = `
aws_instance.bar:
ID = foo
bar = override
foo = us-east-1
type = aws_instance
aws_instance.foo:
ID = foo
bar = baz
num = 2
type = aws_instance
`
const testTerraformInputProviderOnlyStr = `
aws_instance.foo:
ID = foo
foo = us-west-2
type = aws_instance
`
const testTerraformInputVarOnlyStr = `
aws_instance.foo:
ID = foo
foo = us-east-1
type = aws_instance
`
const testTerraformInputVarOnlyUnsetStr = `
aws_instance.foo:
ID = foo
bar = baz
foo = foovalue
type = aws_instance
`
const testTerraformInputVarsStr = `
aws_instance.bar:
ID = foo
bar = override
foo = us-east-1
type = aws_instance
aws_instance.foo:
ID = foo
bar = baz
num = 2
type = aws_instance
`
const testTerraformApplyStr = `
aws_instance.bar:
ID = foo
foo = bar
type = aws_instance
aws_instance.foo:
ID = foo
num = 2
type = aws_instance
`
const testTerraformApplyProviderAliasStr = `
aws_instance.bar:
ID = foo
provider = aws.bar
foo = bar
type = aws_instance
aws_instance.foo:
ID = foo
num = 2
type = aws_instance
`
const testTerraformApplyEmptyModuleStr = `
<no state>
Outputs:
end = XXXX
module.child:
<no state>
Outputs:
aws_access_key = YYYYY
aws_route53_zone_id = XXXX
aws_secret_key = ZZZZ
`
const testTerraformApplyDependsCreateBeforeStr = `
aws_instance.lb:
ID = foo
instance = foo
type = aws_instance
Dependencies:
aws_instance.web
aws_instance.web:
ID = foo
require_new = ami-new
type = aws_instance
`
const testTerraformApplyCreateBeforeStr = `
aws_instance.bar:
ID = foo
require_new = xyz
type = aws_instance
`
const testTerraformApplyCreateBeforeUpdateStr = `
aws_instance.bar:
ID = foo
foo = baz
type = aws_instance
`
const testTerraformApplyCancelStr = `
aws_instance.foo:
ID = foo
num = 2
`
const testTerraformApplyComputeStr = `
aws_instance.bar:
ID = foo
foo = computed_dynamical
type = aws_instance
Dependencies:
aws_instance.foo
aws_instance.foo:
ID = foo
dynamical = computed_dynamical
num = 2
type = aws_instance
`
const testTerraformApplyCountDecStr = `
aws_instance.foo.0:
ID = bar
foo = foo
type = aws_instance
aws_instance.foo.1:
ID = bar
foo = foo
type = aws_instance
`
const testTerraformApplyCountDecToOneStr = `
aws_instance.foo:
ID = bar
foo = foo
type = aws_instance
`
const testTerraformApplyCountDecToOneCorruptedStr = `
aws_instance.foo:
ID = bar
foo = foo
type = aws_instance
`
const testTerraformApplyCountDecToOneCorruptedPlanStr = `
DIFF:
DESTROY: aws_instance.foo.0
STATE:
aws_instance.foo:
ID = bar
foo = foo
type = aws_instance
aws_instance.foo.0:
ID = baz
type = aws_instance
`
const testTerraformApplyCountTaintedStr = `
<no state>
`
const testTerraformApplyCountVariableStr = `
aws_instance.foo.0:
ID = foo
foo = foo
type = aws_instance
aws_instance.foo.1:
ID = foo
foo = foo
type = aws_instance
`
const testTerraformApplyMinimalStr = `
aws_instance.bar:
ID = foo
aws_instance.foo:
ID = foo
`
const testTerraformApplyModuleStr = `
aws_instance.bar:
ID = foo
foo = bar
type = aws_instance
aws_instance.foo:
ID = foo
num = 2
type = aws_instance
module.child:
aws_instance.baz:
ID = foo
foo = bar
type = aws_instance
`
const testTerraformApplyModuleBoolStr = `
aws_instance.bar:
ID = foo
foo = 1
type = aws_instance
Dependencies:
module.child
module.child:
<no state>
Outputs:
leader = 1
`
const testTerraformApplyModuleDestroyOrderStr = `
<no state>
module.child:
<no state>
`
const testTerraformApplyMultiProviderStr = `
aws_instance.bar:
ID = foo
foo = bar
type = aws_instance
do_instance.foo:
ID = foo
num = 2
type = do_instance
`
const testTerraformApplyModuleOnlyProviderStr = `
<no state>
module.child:
aws_instance.foo:
ID = foo
test_instance.foo:
ID = foo
`
const testTerraformApplyModuleProviderAliasStr = `
<no state>
module.child:
aws_instance.foo:
ID = foo
provider = aws.eu
`
const testTerraformApplyOutputOrphanStr = `
<no state>
Outputs:
foo = bar
`
const testTerraformApplyProvisionerStr = `
aws_instance.bar:
ID = foo
Dependencies:
aws_instance.foo
aws_instance.foo:
ID = foo
dynamical = computed_dynamical
num = 2
type = aws_instance
`
const testTerraformApplyProvisionerFailStr = `
aws_instance.bar: (1 tainted)
ID = <not created>
Tainted ID 1 = foo
aws_instance.foo:
ID = foo
num = 2
type = aws_instance
`
const testTerraformApplyProvisionerFailCreateStr = `
aws_instance.bar: (1 tainted)
ID = <not created>
Tainted ID 1 = foo
`
const testTerraformApplyProvisionerFailCreateNoIdStr = `
<no state>
`
const testTerraformApplyProvisionerFailCreateBeforeDestroyStr = `
aws_instance.bar: (1 tainted)
ID = bar
require_new = abc
Tainted ID 1 = foo
`
const testTerraformApplyProvisionerResourceRefStr = `
aws_instance.bar:
ID = foo
num = 2
type = aws_instance
`
const testTerraformApplyProvisionerSelfRefStr = `
aws_instance.foo:
ID = foo
foo = bar
type = aws_instance
`
const testTerraformApplyProvisionerMultiSelfRefStr = `
aws_instance.foo.0:
ID = foo
foo = number 0
type = aws_instance
aws_instance.foo.1:
ID = foo
foo = number 1
type = aws_instance
aws_instance.foo.2:
ID = foo
foo = number 2
type = aws_instance
`
const testTerraformApplyProvisionerDiffStr = `
aws_instance.bar:
ID = foo
foo = bar
type = aws_instance
`
const testTerraformApplyDestroyStr = `
<no state>
`
const testTerraformApplyDestroyNestedModuleStr = `
module.child.subchild:
<no state>
`
const testTerraformApplyErrorStr = `
aws_instance.bar:
ID = bar
Dependencies:
aws_instance.foo
aws_instance.foo:
ID = foo
num = 2
`
const testTerraformApplyErrorCreateBeforeDestroyStr = `
aws_instance.bar:
ID = bar
require_new = abc
`
const testTerraformApplyErrorDestroyCreateBeforeDestroyStr = `
aws_instance.bar: (1 deposed)
ID = foo
Deposed ID 1 = bar
`
const testTerraformApplyErrorPartialStr = `
aws_instance.bar:
ID = bar
Dependencies:
aws_instance.foo
aws_instance.foo:
ID = foo
num = 2
`
const testTerraformApplyTaintStr = `
aws_instance.bar:
ID = foo
num = 2
type = aws_instance
`
const testTerraformApplyTaintDepStr = `
aws_instance.bar:
ID = bar
foo = foo
num = 2
type = aws_instance
Dependencies:
aws_instance.foo
aws_instance.foo:
ID = foo
num = 2
type = aws_instance
`
const testTerraformApplyTaintDepRequireNewStr = `
aws_instance.bar:
ID = foo
foo = foo
require_new = yes
type = aws_instance
Dependencies:
aws_instance.foo
aws_instance.foo:
ID = foo
num = 2
type = aws_instance
`
const testTerraformApplyOutputStr = `
aws_instance.bar:
ID = foo
foo = bar
type = aws_instance
aws_instance.foo:
ID = foo
num = 2
type = aws_instance
Outputs:
foo_num = 2
`
const testTerraformApplyOutputAddStr = `
aws_instance.test.0:
ID = foo
foo = foo0
type = aws_instance
aws_instance.test.1:
ID = foo
foo = foo1
type = aws_instance
Outputs:
firstOutput = foo0
secondOutput = foo1
`
const testTerraformApplyOutputListStr = `
aws_instance.bar.0:
ID = foo
foo = bar
type = aws_instance
aws_instance.bar.1:
ID = foo
foo = bar
type = aws_instance
aws_instance.bar.2:
ID = foo
foo = bar
type = aws_instance
aws_instance.foo:
ID = foo
num = 2
type = aws_instance
Outputs:
foo_num = [bar,bar,bar]
`
const testTerraformApplyOutputMultiStr = `
aws_instance.bar.0:
ID = foo
foo = bar
type = aws_instance
aws_instance.bar.1:
ID = foo
foo = bar
type = aws_instance
aws_instance.bar.2:
ID = foo
foo = bar
type = aws_instance
aws_instance.foo:
ID = foo
num = 2
type = aws_instance
Outputs:
foo_num = bar,bar,bar
`
const testTerraformApplyOutputMultiIndexStr = `
aws_instance.bar.0:
ID = foo
foo = bar
type = aws_instance
aws_instance.bar.1:
ID = foo
foo = bar
type = aws_instance
aws_instance.bar.2:
ID = foo
foo = bar
type = aws_instance
aws_instance.foo:
ID = foo
num = 2
type = aws_instance
Outputs:
foo_num = bar
`
const testTerraformApplyUnknownAttrStr = `
aws_instance.foo:
ID = foo
num = 2
type = aws_instance
`
const testTerraformApplyVarsStr = `
aws_instance.bar:
ID = foo
bar = foo
baz = override
foo = us-west-2
type = aws_instance
aws_instance.foo:
ID = foo
bar = baz
num = 2
type = aws_instance
`
const testTerraformApplyVarsEnvStr = `
aws_instance.bar:
ID = foo
foo = baz
type = aws_instance
`
const testTerraformPlanStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "2"
type: "" => "aws_instance"
CREATE: aws_instance.foo
num: "" => "2"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanComputedStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "<computed>"
type: "" => "aws_instance"
CREATE: aws_instance.foo
foo: "" => "<computed>"
num: "" => "2"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanComputedIdStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "<computed>"
type: "" => "aws_instance"
CREATE: aws_instance.foo
foo: "" => "<computed>"
num: "" => "2"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanComputedListStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "<computed>"
type: "" => "aws_instance"
CREATE: aws_instance.foo
list.#: "" => "<computed>"
num: "" => "2"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanCountStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "foo,foo,foo,foo,foo"
type: "" => "aws_instance"
CREATE: aws_instance.foo.0
foo: "" => "foo"
type: "" => "aws_instance"
CREATE: aws_instance.foo.1
foo: "" => "foo"
type: "" => "aws_instance"
CREATE: aws_instance.foo.2
foo: "" => "foo"
type: "" => "aws_instance"
CREATE: aws_instance.foo.3
foo: "" => "foo"
type: "" => "aws_instance"
CREATE: aws_instance.foo.4
foo: "" => "foo"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanCountIndexStr = `
DIFF:
CREATE: aws_instance.foo.0
foo: "" => "0"
type: "" => "aws_instance"
CREATE: aws_instance.foo.1
foo: "" => "1"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanCountIndexZeroStr = `
DIFF:
CREATE: aws_instance.foo
foo: "" => "0"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanCountOneIndexStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "foo"
type: "" => "aws_instance"
CREATE: aws_instance.foo
foo: "" => "foo"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanCountZeroStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => ""
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanCountVarStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "foo,foo,foo"
type: "" => "aws_instance"
CREATE: aws_instance.foo.0
foo: "" => "foo"
type: "" => "aws_instance"
CREATE: aws_instance.foo.1
foo: "" => "foo"
type: "" => "aws_instance"
CREATE: aws_instance.foo.2
foo: "" => "foo"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanCountDecreaseStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "bar"
type: "" => "aws_instance"
DESTROY: aws_instance.foo.1
DESTROY: aws_instance.foo.2
STATE:
aws_instance.foo.0:
ID = bar
foo = foo
type = aws_instance
aws_instance.foo.1:
ID = bar
aws_instance.foo.2:
ID = bar
`
const testTerraformPlanCountIncreaseStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "bar"
type: "" => "aws_instance"
CREATE: aws_instance.foo.1
foo: "" => "foo"
type: "" => "aws_instance"
CREATE: aws_instance.foo.2
foo: "" => "foo"
type: "" => "aws_instance"
STATE:
aws_instance.foo:
ID = bar
foo = foo
type = aws_instance
`
const testTerraformPlanCountIncreaseFromOneStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "bar"
type: "" => "aws_instance"
CREATE: aws_instance.foo.1
foo: "" => "foo"
type: "" => "aws_instance"
CREATE: aws_instance.foo.2
foo: "" => "foo"
type: "" => "aws_instance"
STATE:
aws_instance.foo.0:
ID = bar
foo = foo
type = aws_instance
`
const testTerraformPlanCountIncreaseFromOneCorruptedStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "bar"
type: "" => "aws_instance"
DESTROY: aws_instance.foo
CREATE: aws_instance.foo.1
foo: "" => "foo"
type: "" => "aws_instance"
CREATE: aws_instance.foo.2
foo: "" => "foo"
type: "" => "aws_instance"
STATE:
aws_instance.foo:
ID = bar
foo = foo
type = aws_instance
aws_instance.foo.0:
ID = bar
foo = foo
type = aws_instance
`
const testTerraformPlanDestroyStr = `
DIFF:
DESTROY: aws_instance.one
DESTROY: aws_instance.two
STATE:
aws_instance.one:
ID = bar
aws_instance.two:
ID = baz
`
const testTerraformPlanDiffVarStr = `
DIFF:
CREATE: aws_instance.bar
num: "" => "3"
type: "" => "aws_instance"
UPDATE: aws_instance.foo
num: "2" => "3"
STATE:
aws_instance.foo:
ID = bar
num = 2
`
const testTerraformPlanEmptyStr = `
DIFF:
CREATE: aws_instance.bar
CREATE: aws_instance.foo
STATE:
<no state>
`
const testTerraformPlanEscapedVarStr = `
DIFF:
CREATE: aws_instance.foo
foo: "" => "bar-${baz}"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanModulesStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "2"
type: "" => "aws_instance"
CREATE: aws_instance.foo
num: "" => "2"
type: "" => "aws_instance"
module.child:
CREATE: aws_instance.foo
num: "" => "2"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanModuleCycleStr = `
DIFF:
CREATE: aws_instance.b
CREATE: aws_instance.c
some_input: "" => "<computed>"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanModuleDestroyStr = `
DIFF:
DESTROY: aws_instance.foo
module.child:
DESTROY MODULE
DESTROY: aws_instance.foo
STATE:
aws_instance.foo:
ID = bar
module.child:
aws_instance.foo:
ID = bar
`
const testTerraformPlanModuleDestroyCycleStr = `
DIFF:
module.a_module:
DESTROY MODULE
DESTROY: aws_instance.a
module.b_module:
DESTROY MODULE
DESTROY: aws_instance.b
STATE:
module.a_module:
aws_instance.a:
ID = a
module.b_module:
aws_instance.b:
ID = b
`
const testTerraformPlanModuleDestroyMultivarStr = `
DIFF:
module.child:
DESTROY MODULE
DESTROY: aws_instance.foo.0
DESTROY: aws_instance.foo.1
STATE:
<no state>
module.child:
aws_instance.foo.0:
ID = bar0
aws_instance.foo.1:
ID = bar1
`
const testTerraformPlanModuleInputStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "2"
type: "" => "aws_instance"
module.child:
CREATE: aws_instance.foo
foo: "" => "42"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanModuleInputComputedStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "<computed>"
type: "" => "aws_instance"
module.child:
CREATE: aws_instance.foo
foo: "" => "<computed>"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanModuleInputVarStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "2"
type: "" => "aws_instance"
module.child:
CREATE: aws_instance.foo
foo: "" => "52"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanModuleMultiVarStr = `
DIFF:
CREATE: aws_instance.parent.0
CREATE: aws_instance.parent.1
module.child:
CREATE: aws_instance.bar.0
baz: "" => "baz"
type: "" => "aws_instance"
CREATE: aws_instance.bar.1
baz: "" => "baz"
type: "" => "aws_instance"
CREATE: aws_instance.foo
foo: "" => "baz,baz"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanModuleOrphansStr = `
DIFF:
CREATE: aws_instance.foo
num: "" => "2"
type: "" => "aws_instance"
module.child:
DESTROY: aws_instance.foo
STATE:
module.child:
aws_instance.foo:
ID = baz
`
const testTerraformPlanModuleVarStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "2"
type: "" => "aws_instance"
module.child:
CREATE: aws_instance.foo
num: "" => "2"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanModuleVarComputedStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "<computed>"
type: "" => "aws_instance"
module.child:
CREATE: aws_instance.foo
foo: "" => "<computed>"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanModuleVarIntStr = `
DIFF:
module.child:
CREATE: aws_instance.foo
num: "" => "2"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanOrphanStr = `
DIFF:
DESTROY: aws_instance.baz
CREATE: aws_instance.foo
num: "" => "2"
type: "" => "aws_instance"
STATE:
aws_instance.baz:
ID = bar
`
const testTerraformPlanStateStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "2"
type: "" => "aws_instance"
UPDATE: aws_instance.foo
num: "" => "2"
type: "" => "aws_instance"
STATE:
aws_instance.foo:
ID = bar
`
const testTerraformPlanTaintStr = `
DIFF:
DESTROY/CREATE: aws_instance.bar
foo: "" => "2"
type: "" => "aws_instance"
STATE:
aws_instance.bar: (1 tainted)
ID = <not created>
Tainted ID 1 = baz
aws_instance.foo:
ID = bar
num = 2
`
const testTerraformPlanMultipleTaintStr = `
DIFF:
DESTROY/CREATE: aws_instance.bar
foo: "" => "2"
type: "" => "aws_instance"
STATE:
aws_instance.bar: (2 tainted)
ID = <not created>
Tainted ID 1 = baz
Tainted ID 2 = zip
aws_instance.foo:
ID = bar
num = 2
`
const testTerraformPlanVarMultiCountOneStr = `
DIFF:
CREATE: aws_instance.bar
foo: "" => "2"
type: "" => "aws_instance"
CREATE: aws_instance.foo
num: "" => "2"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanPathVarStr = `
DIFF:
CREATE: aws_instance.foo
cwd: "" => "%s/barpath"
module: "" => "%s/foopath"
root: "" => "%s/barpath"
type: "" => "aws_instance"
STATE:
<no state>
`
const testTerraformPlanIgnoreChangesStr = `
DIFF:
UPDATE: aws_instance.foo
type: "" => "aws_instance"
STATE:
aws_instance.foo:
ID = bar
ami = ami-abcd1234
`