diff --git a/tests/image-stream/bz2.spec.js b/tests/image-stream/bz2.spec.js
index 339b1c2c..b79e042d 100644
--- a/tests/image-stream/bz2.spec.js
+++ b/tests/image-stream/bz2.spec.js
@@ -29,9 +29,15 @@ describe('ImageStream: BZ2', function() {
 
   this.timeout(20000);
 
-  describe('.getFromFilePath()', function() {
+  describe('compression method', function() {
 
-    describe('given a bz2 image', function() {
+    describe('bzip2 level 9', function() {
+      tester.extractFromFilePath(
+        path.join(BZ2_PATH, 'etcher-test-9.img.bz2'),
+        path.join(IMAGES_PATH, 'etcher-test.img'));
+    });
+
+    describe('bzip2 level 1', function() {
       tester.extractFromFilePath(
         path.join(BZ2_PATH, 'etcher-test.img.bz2'),
         path.join(IMAGES_PATH, 'etcher-test.img'));
diff --git a/tests/image-stream/data/bz2/etcher-test-9.img.bz2 b/tests/image-stream/data/bz2/etcher-test-9.img.bz2
new file mode 100644
index 00000000..1f13cba0
Binary files /dev/null and b/tests/image-stream/data/bz2/etcher-test-9.img.bz2 differ
diff --git a/tests/image-stream/data/dmg/etcher-test-adc.dmg b/tests/image-stream/data/dmg/etcher-test-adc.dmg
new file mode 100644
index 00000000..e7828e78
Binary files /dev/null and b/tests/image-stream/data/dmg/etcher-test-adc.dmg differ
diff --git a/tests/image-stream/data/dmg/etcher-test-bz2.dmg b/tests/image-stream/data/dmg/etcher-test-bz2.dmg
new file mode 100644
index 00000000..1c634fdd
Binary files /dev/null and b/tests/image-stream/data/dmg/etcher-test-bz2.dmg differ
diff --git a/tests/image-stream/data/dmg/etcher-test-lzfse.dmg b/tests/image-stream/data/dmg/etcher-test-lzfse.dmg
new file mode 100644
index 00000000..66370e18
Binary files /dev/null and b/tests/image-stream/data/dmg/etcher-test-lzfse.dmg differ
diff --git a/tests/image-stream/data/zip/zip-bzip2.zip b/tests/image-stream/data/zip/zip-bzip2.zip
new file mode 100644
index 00000000..435c4530
Binary files /dev/null and b/tests/image-stream/data/zip/zip-bzip2.zip differ
diff --git a/tests/image-stream/data/zip/zip-deflate.zip b/tests/image-stream/data/zip/zip-deflate.zip
new file mode 100644
index 00000000..8014c145
Binary files /dev/null and b/tests/image-stream/data/zip/zip-deflate.zip differ
diff --git a/tests/image-stream/data/zip/zip-lzma.zip b/tests/image-stream/data/zip/zip-lzma.zip
new file mode 100644
index 00000000..c4712ef4
Binary files /dev/null and b/tests/image-stream/data/zip/zip-lzma.zip differ
diff --git a/tests/image-stream/data/zip/zip-ppmd.zip b/tests/image-stream/data/zip/zip-ppmd.zip
new file mode 100644
index 00000000..7e606e6f
Binary files /dev/null and b/tests/image-stream/data/zip/zip-ppmd.zip differ
diff --git a/tests/image-stream/dmg.spec.js b/tests/image-stream/dmg.spec.js
index 98fb4632..b957fa43 100644
--- a/tests/image-stream/dmg.spec.js
+++ b/tests/image-stream/dmg.spec.js
@@ -27,7 +27,40 @@ const tester = require('./tester');
 
 describe('ImageStream: DMG', function() {
 
-  this.timeout(20000);
+  describe('compression method', function() {
+
+    describe('NONE', function() {
+      tester.extractFromFilePath(
+        path.join(DMG_PATH, 'etcher-test-raw.dmg'),
+        path.join(IMAGES_PATH, 'etcher-test.img'));
+    });
+
+    describe('UDCO (ADC)', function() {
+      tester.extractFromFilePath(
+        path.join(DMG_PATH, 'etcher-test-adc.dmg'),
+        path.join(IMAGES_PATH, 'etcher-test.img'));
+    });
+
+    describe('UDZO (ZLIB)', function() {
+      tester.extractFromFilePath(
+        path.join(DMG_PATH, 'etcher-test-zlib.dmg'),
+        path.join(IMAGES_PATH, 'etcher-test.img'));
+    });
+
+    describe('UDBZ (BZIP2)', function() {
+      tester.extractFromFilePath(
+        path.join(DMG_PATH, 'etcher-test-bz2.dmg'),
+        path.join(IMAGES_PATH, 'etcher-test.img'));
+    });
+
+    // NOTE: Skipped, as LZFSE is not supported by `udif` module yet
+    describe.skip('ULFO (LZFSE)', function() {
+      tester.extractFromFilePath(
+        path.join(DMG_PATH, 'etcher-test-lzfse.dmg'),
+        path.join(IMAGES_PATH, 'etcher-test.img'));
+    });
+
+  });
 
   context('zlib compressed', function() {
 
diff --git a/tests/image-stream/zip.spec.js b/tests/image-stream/zip.spec.js
index 7c24a43d..475c3f9b 100644
--- a/tests/image-stream/zip.spec.js
+++ b/tests/image-stream/zip.spec.js
@@ -69,6 +69,42 @@ describe('ImageStream: ZIP', function() {
 
   });
 
+  describe('compression method', function() {
+
+    context('DEFLATE', function() {
+      tester.extractFromFilePath(
+        path.join(ZIP_PATH, 'zip-deflate.zip'),
+        path.join(IMAGES_PATH, 'etcher-test.img'));
+    });
+
+    // NOTE: These tests are intentionally skipped, as the
+    // zip library we're currently using only supports deflate
+    context.skip('DEFLATE64', function() {
+      tester.extractFromFilePath(
+        path.join(ZIP_PATH, 'zip-deflate64.zip'),
+        path.join(IMAGES_PATH, 'etcher-test.img'));
+    });
+
+    context.skip('PPMD', function() {
+      tester.extractFromFilePath(
+        path.join(ZIP_PATH, 'zip-ppmd.zip'),
+        path.join(IMAGES_PATH, 'etcher-test.img'));
+    });
+
+    context.skip('BZIP2', function() {
+      tester.extractFromFilePath(
+        path.join(ZIP_PATH, 'zip-bzip2.zip'),
+        path.join(IMAGES_PATH, 'etcher-test.img'));
+    });
+
+    context.skip('LZMA', function() {
+      tester.extractFromFilePath(
+        path.join(ZIP_PATH, 'zip-lzma.zip'),
+        path.join(IMAGES_PATH, 'etcher-test.img'));
+    });
+
+  });
+
   describe('.getImageMetadata()', function() {
 
     it('should return the correct metadata', function() {