diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 1f897e9..febd11f 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -2,6 +2,8 @@ include(CTest)
 
 file(GLOB sources_tests test_*.cpp)
 file(COPY "test.zip" DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
+file(COPY "test.epub2" DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
+file(COPY "test.epub3" DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
 
 find_package(Catch2 CONFIG)
 
diff --git a/tests/test.epub2 b/tests/test.epub2
new file mode 100644
index 0000000..2b3d734
Binary files /dev/null and b/tests/test.epub2 differ
diff --git a/tests/test.epub3 b/tests/test.epub3
new file mode 100644
index 0000000..f2df1db
Binary files /dev/null and b/tests/test.epub3 differ
diff --git a/tests/test_search_epub.cpp b/tests/test_search_epub.cpp
new file mode 100644
index 0000000..1c68365
--- /dev/null
+++ b/tests/test_search_epub.cpp
@@ -0,0 +1,166 @@
+#include "fs-compat.hpp"
+#include "options.hpp"
+#include "search.hpp"
+
+#include <catch.hpp>
+
+#include <clocale>
+#include <exception>
+#include <string>
+#include <vector>
+
+SCENARIO("Searching EPUB files works")
+{
+    GIVEN("Our test EPUB2 file")
+    {
+        fs::path epubfile{"test.epub2"};
+        std::setlocale(LC_CTYPE,
+                       ""); // Needed for utf-8 support in libarchive.
+        bool exception{false};
+
+        REQUIRE(fs::exists(epubfile));
+
+        SECTION("search() doesn't fail and returns the right lines")
+        {
+            std::vector<epubgrep::search::match> matches;
+            epubgrep::search::settings opts;
+
+            WHEN(R"(We search for ‘test-\w+’ using perl regular expressions)")
+            {
+                try
+                {
+                    opts.regex = epubgrep::options::regex_kind::perl;
+                    matches = epubgrep::search::search(epubfile, R"(test-\w+)",
+                                                       opts);
+                }
+                catch (const std::exception &)
+                {
+                    exception = true;
+                }
+
+                THEN("No exception is thrown")
+                AND_THEN("It returns the match correctly")
+                {
+                    REQUIRE_FALSE(exception);
+                    REQUIRE(matches.at(0).filepath == "start.xhtml");
+                    REQUIRE(matches.at(0).text == "test-file");
+                    REQUIRE(matches.at(1).text == "test-suite");
+                    REQUIRE(matches.at(1).headline == "Test for epubgrep");
+                }
+            }
+
+            WHEN("We search for ‘href’ with raw = 1 and context = 1.")
+            {
+                try
+                {
+                    opts.raw = 1;
+                    opts.context = 1;
+                    matches = epubgrep::search::search(epubfile, "href", opts);
+                }
+                catch (const std::exception &)
+                {
+                    exception = true;
+                }
+
+                THEN("No exception is thrown")
+                AND_THEN("It returns the match correctly")
+                {
+                    REQUIRE_FALSE(exception);
+                    REQUIRE(matches.at(0).filepath == "start.xhtml");
+                    REQUIRE(matches.at(0).context.first == "<a ");
+                    REQUIRE(matches.at(0).context.second
+                            == R"(="https://schlomp.space/tastytea/)"
+                               R"(epubgrep">epubgrep</a>. Just)");
+                    REQUIRE(matches.at(1).filepath == "metadata.opf");
+                    REQUIRE(matches.at(1).context.first == "<item ");
+                    REQUIRE(matches.at(1).context.second
+                            == R"(="start.xhtml" id="start")");
+                    REQUIRE(matches.at(2).filepath == "metadata.opf");
+                    REQUIRE(matches.at(2).context.first == "<item ");
+                    REQUIRE(matches.at(2).context.second
+                            == R"(="toc.ncx" id="ncx")");
+                }
+            }
+        }
+    }
+
+    // TODO: Figure out how to do this better.
+    GIVEN("Our test EPUB3 file")
+    {
+        fs::path epubfile{"test.epub3"};
+        std::setlocale(LC_CTYPE,
+                       ""); // Needed for utf-8 support in libarchive.
+        bool exception{false};
+
+        REQUIRE(fs::exists(epubfile));
+
+        SECTION("search() doesn't fail and returns the right lines")
+        {
+            std::vector<epubgrep::search::match> matches;
+            epubgrep::search::settings opts;
+
+            WHEN(R"(We search for ‘test-\w+’ using perl regular expressions)")
+            {
+                try
+                {
+                    opts.regex = epubgrep::options::regex_kind::perl;
+                    matches = epubgrep::search::search(epubfile, R"(test-\w+)",
+                                                       opts);
+                }
+                catch (const std::exception &)
+                {
+                    exception = true;
+                }
+
+                THEN("No exception is thrown")
+                AND_THEN("It returns the match correctly")
+                {
+                    REQUIRE_FALSE(exception);
+                    REQUIRE(matches.at(0).filepath == "start.xhtml");
+                    REQUIRE(matches.at(0).text == "test-file");
+                    REQUIRE(matches.at(1).text == "test-suite");
+                    REQUIRE(matches.at(1).headline == "Test for epubgrep");
+                }
+            }
+
+            WHEN("We search for ‘href’ with raw = 1 and context = 1.")
+            {
+                try
+                {
+                    opts.raw = 1;
+                    opts.context = 1;
+                    matches = epubgrep::search::search(epubfile, "href", opts);
+                }
+                catch (const std::exception &)
+                {
+                    exception = true;
+                }
+
+                THEN("No exception is thrown")
+                AND_THEN("It returns the match correctly")
+                {
+                    REQUIRE_FALSE(exception);
+                    REQUIRE(matches.at(0).filepath == "start.xhtml");
+                    REQUIRE(matches.at(0).context.first == "<a ");
+                    REQUIRE(matches.at(0).context.second
+                            == R"(="https://schlomp.space/tastytea/)"
+                               R"(epubgrep">epubgrep</a>. Just)");
+                    REQUIRE(matches.at(1).filepath == "nav.xhtml");
+                    REQUIRE(matches.at(1).context.first == "<li><a ");
+                    REQUIRE(matches.at(1).context.second
+                            == std::string(R"(="start.xhtml">Start</a></li>)")
+                                   + "\n  </ol>");
+                    REQUIRE(matches.at(2).filepath == "metadata.opf");
+                    REQUIRE(matches.at(2).context.first == "<item ");
+                    REQUIRE(matches.at(2).context.second
+                            == R"(="start.xhtml" id="start")");
+                    REQUIRE(matches.at(3).filepath == "metadata.opf");
+                    REQUIRE(matches.at(3).context.first == R"(<item id="nav")");
+                    REQUIRE(matches.at(3).context.second
+                            == R"(="nav.html" )"
+                               R"(media-type="application/xhtml+xml")");
+                }
+            }
+        }
+    }
+}
diff --git a/tests/test_search_zip.cpp b/tests/test_search_zip.cpp
index b5da7af..acdcce9 100644
--- a/tests/test_search_zip.cpp
+++ b/tests/test_search_zip.cpp
@@ -9,7 +9,7 @@
 #include <string>
 #include <vector>
 
-SCENARIO("Searching works")
+SCENARIO("Searching ZIP files works")
 {
     GIVEN("Our test zip file")
     {